@xyo-network/solidity - npm Package Compare versions

Comparing version 2.1.6 to 2.2.0

build/contracts/Context.json

 {
   "contractName": "Context",
   "abi": [],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"details\":\"Provides information about the current execution context, including the sender of the transaction and its data. While these are generally available via msg.sender and msg.data, they should not be accessed in such a direct manner, since when dealing with meta-transactions the account sending and paying for execution may not be the actual sender (as far as an application is concerned). This contract is only required for intermediate, library-like contracts.\",\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/utils/Context.sol\":\"Context\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"details\":\"Provides information about the current execution context, including the sender of the transaction and its data. While these are generally available via msg.sender and msg.data, they should not be accessed in such a direct manner, since when dealing with meta-transactions the account sending and paying for execution may not be the actual sender (as far as an application is concerned). This contract is only required for intermediate, library-like contracts.\",\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/utils/Context.sol\":\"Context\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -18,6 +18,6 @@ "deployedBytecode": "0x",
       "Context": [
-        1474
+        1569
       ]
     },
-    "id": 1475,
+    "id": 1570,
     "license": "MIT",
@@ -27,3 +27,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 1454,
+        "id": 1549,
         "literals": [
@@ -45,3 +45,3 @@ "solidity",
         "documentation": {
-          "id": 1455,
+          "id": 1550,
           "nodeType": "StructuredDocumentation",
@@ -52,5 +52,5 @@ "src": "111:496:7",
         "fullyImplemented": true,
-        "id": 1474,
+        "id": 1569,
         "linearizedBaseContracts": [
-          1474
+          1569
         ],
@@ -63,3 +63,3 @@ "name": "Context",
             "body": {
-              "id": 1463,
+              "id": 1558,
               "nodeType": "Block",
@@ -71,3 +71,3 @@ "src": "702:34:7",
                     "expression": {
-                      "id": 1460,
+                      "id": 1555,
                       "name": "msg",
@@ -83,3 +83,3 @@ "nodeType": "Identifier",
                     },
-                    "id": 1461,
+                    "id": 1556,
                     "isConstant": false,
@@ -98,4 +98,4 @@ "isLValue": false,
                   },
-                  "functionReturnParameters": 1459,
-                  "id": 1462,
+                  "functionReturnParameters": 1554,
+                  "id": 1557,
                   "nodeType": "Return",
@@ -106,3 +106,3 @@ "src": "712:17:7"
             },
-            "id": 1464,
+            "id": 1559,
             "implemented": true,
@@ -115,3 +115,3 @@ "kind": "function",
             "parameters": {
-              "id": 1456,
+              "id": 1551,
               "nodeType": "ParameterList",
@@ -122,3 +122,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 1459,
+              "id": 1554,
               "nodeType": "ParameterList",
@@ -128,3 +128,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1458,
+                  "id": 1553,
                   "mutability": "mutable",
@@ -134,3 +134,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1464,
+                  "scope": 1559,
                   "src": "693:7:7",
@@ -144,3 +144,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1457,
+                    "id": 1552,
                     "name": "address",
@@ -160,3 +160,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 1474,
+            "scope": 1569,
             "src": "640:96:7",
@@ -169,3 +169,3 @@ "stateMutability": "view",
             "body": {
-              "id": 1472,
+              "id": 1567,
               "nodeType": "Block",
@@ -177,3 +177,3 @@ "src": "809:32:7",
                     "expression": {
-                      "id": 1469,
+                      "id": 1564,
                       "name": "msg",
@@ -189,3 +189,3 @@ "nodeType": "Identifier",
                     },
-                    "id": 1470,
+                    "id": 1565,
                     "isConstant": false,
@@ -204,4 +204,4 @@ "isLValue": false,
                   },
-                  "functionReturnParameters": 1468,
-                  "id": 1471,
+                  "functionReturnParameters": 1563,
+                  "id": 1566,
                   "nodeType": "Return",
@@ -212,3 +212,3 @@ "src": "819:15:7"
             },
-            "id": 1473,
+            "id": 1568,
             "implemented": true,
@@ -221,3 +221,3 @@ "kind": "function",
             "parameters": {
-              "id": 1465,
+              "id": 1560,
               "nodeType": "ParameterList",
@@ -228,3 +228,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 1468,
+              "id": 1563,
               "nodeType": "ParameterList",
@@ -234,3 +234,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1467,
+                  "id": 1562,
                   "mutability": "mutable",
@@ -240,3 +240,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1473,
+                  "scope": 1568,
                   "src": "793:14:7",
@@ -250,3 +250,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1466,
+                    "id": 1561,
                     "name": "bytes",
@@ -265,3 +265,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 1474,
+            "scope": 1569,
             "src": "742:99:7",
@@ -273,5 +273,6 @@ "stateMutability": "view",
         ],
-        "scope": 1475,
+        "scope": 1570,
         "src": "608:235:7",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -283,7 +284,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.212Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.741Z",
   "devdoc": {
@@ -290,0 +291,0 @@ "details": "Provides information about the current execution context, including the sender of the transaction and its data. While these are generally available via msg.sender and msg.data, they should not be accessed in such a direct manner, since when dealing with meta-transactions the account sending and paying for execution may not be the actual sender (as far as an application is concerned). This contract is only required for intermediate, library-like contracts.",

build/contracts/DataStore.json

@@ -36,3 +36,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"by\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"slot\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"DataSet\",\"type\":\"event\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/contracts/DataStore.sol\":\"DataStore\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/contracts/DataStore.sol\":{\"keccak256\":\"0x4988b0da1ccb475c80a8b9b8a2a7008c983f6eb3a9ea6dd6f2eb6f71257f277a\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://2660569266a15e3025a9ccbb7a8110da98406871876c648661250338c9a86c50\",\"dweb:/ipfs/QmaYGzWb2CShticm1GcoRFYEepDdt91E8BKbMAbWgJEUuB\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"by\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"slot\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"DataSet\",\"type\":\"event\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/contracts/DataStore.sol\":\"DataStore\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/contracts/DataStore.sol\":{\"keccak256\":\"0x4988b0da1ccb475c80a8b9b8a2a7008c983f6eb3a9ea6dd6f2eb6f71257f277a\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://2660569266a15e3025a9ccbb7a8110da98406871876c648661250338c9a86c50\",\"dweb:/ipfs/QmaYGzWb2CShticm1GcoRFYEepDdt91E8BKbMAbWgJEUuB\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -51,6 +51,6 @@ "deployedBytecode": "0x",
       "DataStore": [
-        1863
+        1958
       ]
     },
-    "id": 1864,
+    "id": 1959,
     "license": "GPL-3.0",
@@ -60,3 +60,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 1800,
+        "id": 1895,
         "literals": [
@@ -78,5 +78,5 @@ "solidity",
         "fullyImplemented": true,
-        "id": 1863,
+        "id": 1958,
         "linearizedBaseContracts": [
-          1863
+          1958
         ],
@@ -89,3 +89,3 @@ "name": "DataStore",
             "constant": false,
-            "id": 1806,
+            "id": 1901,
             "mutability": "mutable",
@@ -95,3 +95,3 @@ "name": "_data",
             "nodeType": "VariableDeclaration",
-            "scope": 1863,
+            "scope": 1958,
             "src": "95:61:10",
@@ -105,7 +105,7 @@ "stateVariable": true,
             "typeName": {
-              "id": 1805,
+              "id": 1900,
               "keyName": "",
               "keyNameLocation": "-1:-1:-1",
               "keyType": {
-                "id": 1801,
+                "id": 1896,
                 "name": "uint256",
@@ -128,7 +128,7 @@ "nodeType": "ElementaryTypeName",
               "valueType": {
-                "id": 1804,
+                "id": 1899,
                 "keyName": "",
                 "keyNameLocation": "-1:-1:-1",
                 "keyType": {
-                  "id": 1802,
+                  "id": 1897,
                   "name": "uint256",
@@ -151,3 +151,3 @@ "nodeType": "ElementaryTypeName",
                 "valueType": {
-                  "id": 1803,
+                  "id": 1898,
                   "name": "uint256",
@@ -167,3 +167,3 @@ "nodeType": "ElementaryTypeName",
             "body": {
-              "id": 1821,
+              "id": 1916,
               "nodeType": "Block",
@@ -176,7 +176,7 @@ "src": "267:39:10",
                       "baseExpression": {
-                        "id": 1815,
+                        "id": 1910,
                         "name": "_data",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 1806,
+                        "referencedDeclaration": 1901,
                         "src": "284:5:10",
@@ -188,9 +188,9 @@ "typeDescriptions": {
                       },
-                      "id": 1817,
+                      "id": 1912,
                       "indexExpression": {
-                        "id": 1816,
+                        "id": 1911,
                         "name": "id",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 1808,
+                        "referencedDeclaration": 1903,
                         "src": "290:2:10",
@@ -213,9 +213,9 @@ "typeDescriptions": {
                     },
-                    "id": 1819,
+                    "id": 1914,
                     "indexExpression": {
-                      "id": 1818,
+                      "id": 1913,
                       "name": "slot",
                       "nodeType": "Identifier",
                       "overloadedDeclarations": [],
-                      "referencedDeclaration": 1810,
+                      "referencedDeclaration": 1905,
                       "src": "294:4:10",
@@ -238,4 +238,4 @@ "typeDescriptions": {
                   },
-                  "functionReturnParameters": 1814,
-                  "id": 1820,
+                  "functionReturnParameters": 1909,
+                  "id": 1915,
                   "nodeType": "Return",
@@ -246,3 +246,3 @@ "src": "277:22:10"
             },
-            "id": 1822,
+            "id": 1917,
             "implemented": true,
@@ -255,3 +255,3 @@ "kind": "function",
             "parameters": {
-              "id": 1811,
+              "id": 1906,
               "nodeType": "ParameterList",
@@ -261,3 +261,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1808,
+                  "id": 1903,
                   "mutability": "mutable",
@@ -267,3 +267,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1822,
+                  "scope": 1917,
                   "src": "181:10:10",
@@ -277,3 +277,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1807,
+                    "id": 1902,
                     "name": "uint256",
@@ -291,3 +291,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 1810,
+                  "id": 1905,
                   "mutability": "mutable",
@@ -297,3 +297,3 @@ "name": "slot",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1822,
+                  "scope": 1917,
                   "src": "193:12:10",
@@ -307,3 +307,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1809,
+                    "id": 1904,
                     "name": "uint256",
@@ -323,3 +323,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 1814,
+              "id": 1909,
               "nodeType": "ParameterList",
@@ -329,3 +329,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1813,
+                  "id": 1908,
                   "mutability": "mutable",
@@ -335,3 +335,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1822,
+                  "scope": 1917,
                   "src": "254:7:10",
@@ -345,3 +345,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1812,
+                    "id": 1907,
                     "name": "uint256",
@@ -360,3 +360,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 1863,
+            "scope": 1958,
             "src": "163:143:10",
@@ -370,3 +370,3 @@ "stateMutability": "view",
             "eventSelector": "91c51378108a32c94a7a206cd1e68deeb791b7e05c013442933b92b71401011c",
-            "id": 1832,
+            "id": 1927,
             "name": "DataSet",
@@ -376,3 +376,3 @@ "nameLocation": "318:7:10",
             "parameters": {
-              "id": 1831,
+              "id": 1926,
               "nodeType": "ParameterList",
@@ -382,3 +382,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1824,
+                  "id": 1919,
                   "indexed": true,
@@ -389,3 +389,3 @@ "mutability": "mutable",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1832,
+                  "scope": 1927,
                   "src": "335:18:10",
@@ -399,3 +399,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1823,
+                    "id": 1918,
                     "name": "address",
@@ -414,3 +414,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 1826,
+                  "id": 1921,
                   "indexed": true,
@@ -421,3 +421,3 @@ "mutability": "mutable",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1832,
+                  "scope": 1927,
                   "src": "363:18:10",
@@ -431,3 +431,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1825,
+                    "id": 1920,
                     "name": "uint256",
@@ -445,3 +445,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 1828,
+                  "id": 1923,
                   "indexed": true,
@@ -452,3 +452,3 @@ "mutability": "mutable",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1832,
+                  "scope": 1927,
                   "src": "391:20:10",
@@ -462,3 +462,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1827,
+                    "id": 1922,
                     "name": "uint256",
@@ -476,3 +476,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 1830,
+                  "id": 1925,
                   "indexed": false,
@@ -483,3 +483,3 @@ "mutability": "mutable",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1832,
+                  "scope": 1927,
                   "src": "421:13:10",
@@ -493,3 +493,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1829,
+                    "id": 1924,
                     "name": "uint256",
@@ -512,3 +512,3 @@ "nodeType": "ElementaryTypeName",
             "body": {
-              "id": 1861,
+              "id": 1956,
               "nodeType": "Block",
@@ -519,3 +519,3 @@ "src": "560:112:10",
                   "expression": {
-                    "id": 1849,
+                    "id": 1944,
                     "isConstant": false,
@@ -528,7 +528,7 @@ "isLValue": false,
                         "baseExpression": {
-                          "id": 1843,
+                          "id": 1938,
                           "name": "_data",
                           "nodeType": "Identifier",
                           "overloadedDeclarations": [],
-                          "referencedDeclaration": 1806,
+                          "referencedDeclaration": 1901,
                           "src": "570:5:10",
@@ -540,9 +540,9 @@ "typeDescriptions": {
                         },
-                        "id": 1846,
+                        "id": 1941,
                         "indexExpression": {
-                          "id": 1844,
+                          "id": 1939,
                           "name": "id",
                           "nodeType": "Identifier",
                           "overloadedDeclarations": [],
-                          "referencedDeclaration": 1834,
+                          "referencedDeclaration": 1929,
                           "src": "576:2:10",
@@ -565,9 +565,9 @@ "typeDescriptions": {
                       },
-                      "id": 1847,
+                      "id": 1942,
                       "indexExpression": {
-                        "id": 1845,
+                        "id": 1940,
                         "name": "slot",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 1836,
+                        "referencedDeclaration": 1931,
                         "src": "580:4:10",
@@ -593,7 +593,7 @@ "typeDescriptions": {
                     "rightHandSide": {
-                      "id": 1848,
+                      "id": 1943,
                       "name": "value",
                       "nodeType": "Identifier",
                       "overloadedDeclarations": [],
-                      "referencedDeclaration": 1838,
+                      "referencedDeclaration": 1933,
                       "src": "588:5:10",
@@ -611,3 +611,3 @@ "typeDescriptions": {
                   },
-                  "id": 1850,
+                  "id": 1945,
                   "nodeType": "ExpressionStatement",
@@ -621,3 +621,3 @@ "src": "570:23:10"
                         "expression": {
-                          "id": 1852,
+                          "id": 1947,
                           "name": "msg",
@@ -633,3 +633,3 @@ "nodeType": "Identifier",
                         },
-                        "id": 1853,
+                        "id": 1948,
                         "isConstant": false,
@@ -649,7 +649,7 @@ "isLValue": false,
                       {
-                        "id": 1854,
+                        "id": 1949,
                         "name": "id",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 1834,
+                        "referencedDeclaration": 1929,
                         "src": "628:2:10",
@@ -662,7 +662,7 @@ "typeDescriptions": {
                       {
-                        "id": 1855,
+                        "id": 1950,
                         "name": "slot",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 1836,
+                        "referencedDeclaration": 1931,
                         "src": "632:4:10",
@@ -675,7 +675,7 @@ "typeDescriptions": {
                       {
-                        "id": 1856,
+                        "id": 1951,
                         "name": "value",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 1838,
+                        "referencedDeclaration": 1933,
                         "src": "638:5:10",
@@ -707,7 +707,7 @@ "typeDescriptions": {
                       ],
-                      "id": 1851,
+                      "id": 1946,
                       "name": "DataSet",
                       "nodeType": "Identifier",
                       "overloadedDeclarations": [],
-                      "referencedDeclaration": 1832,
+                      "referencedDeclaration": 1927,
                       "src": "608:7:10",
@@ -719,3 +719,3 @@ "typeDescriptions": {
                     },
-                    "id": 1857,
+                    "id": 1952,
                     "isConstant": false,
@@ -736,3 +736,3 @@ "isLValue": false,
                   },
-                  "id": 1858,
+                  "id": 1953,
                   "nodeType": "EmitStatement",
@@ -744,3 +744,3 @@ "src": "603:41:10"
                     "hexValue": "74727565",
-                    "id": 1859,
+                    "id": 1954,
                     "isConstant": false,
@@ -759,4 +759,4 @@ "isLValue": false,
                   },
-                  "functionReturnParameters": 1842,
-                  "id": 1860,
+                  "functionReturnParameters": 1937,
+                  "id": 1955,
                   "nodeType": "Return",
@@ -767,3 +767,3 @@ "src": "654:11:10"
             },
-            "id": 1862,
+            "id": 1957,
             "implemented": true,
@@ -776,3 +776,3 @@ "kind": "function",
             "parameters": {
-              "id": 1839,
+              "id": 1934,
               "nodeType": "ParameterList",
@@ -782,3 +782,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1834,
+                  "id": 1929,
                   "mutability": "mutable",
@@ -788,3 +788,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1862,
+                  "scope": 1957,
                   "src": "474:10:10",
@@ -798,3 +798,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1833,
+                    "id": 1928,
                     "name": "uint256",
@@ -812,3 +812,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 1836,
+                  "id": 1931,
                   "mutability": "mutable",
@@ -818,3 +818,3 @@ "name": "slot",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1862,
+                  "scope": 1957,
                   "src": "494:12:10",
@@ -828,3 +828,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1835,
+                    "id": 1930,
                     "name": "uint256",
@@ -842,3 +842,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 1838,
+                  "id": 1933,
                   "mutability": "mutable",
@@ -848,3 +848,3 @@ "name": "value",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1862,
+                  "scope": 1957,
                   "src": "516:13:10",
@@ -858,3 +858,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1837,
+                    "id": 1932,
                     "name": "uint256",
@@ -874,3 +874,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 1842,
+              "id": 1937,
               "nodeType": "ParameterList",
@@ -880,3 +880,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1841,
+                  "id": 1936,
                   "mutability": "mutable",
@@ -886,3 +886,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1862,
+                  "scope": 1957,
                   "src": "554:4:10",
@@ -896,3 +896,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1840,
+                    "id": 1935,
                     "name": "bool",
@@ -911,3 +911,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 1863,
+            "scope": 1958,
             "src": "447:225:10",
@@ -919,5 +919,8 @@ "stateMutability": "nonpayable",
         ],
-        "scope": 1864,
+        "scope": 1959,
         "src": "61:613:10",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": [
+          1927
+        ]
       }
@@ -929,7 +932,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.213Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.743Z",
   "devdoc": {
@@ -936,0 +939,0 @@ "kind": "dev",

build/contracts/Erc721Store.json

 {
   "contractName": "Erc721Store",
   "abi": [],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc721/contracts/Erc721Store.sol\":\"Erc721Store\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xab28a56179c1db258c9bf5235b382698cb650debecb51b23d12be9e241374b68\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://daae589a9d6fa7e55f99f86c0a16796ca490f243fb3693632c3711c0646c1d56\",\"dweb:/ipfs/QmR3zpd7wNw3rcUdekwiv6FYHJqksuTCXLVioTxu6Fbxk3\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"project:/src/erc721/contracts/Erc721Store.sol\":{\"keccak256\":\"0xb30d2e6599a3e73a96f7ce609cbcc6577249e5591f2087ee2bb86b39627852c7\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://141b871ad678fcc4ef8ed221ab1980eaef88c75d30f462217c97124da69cccd9\",\"dweb:/ipfs/QmTHfHe3b9p7rAumuiDnbRKeoN84rxj62wRSZgYCDAoK7n\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc721/contracts/Erc721Store.sol\":\"Erc721Store\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0x5bce51e11f7d194b79ea59fe00c9e8de9fa2c5530124960f29a24d4c740a3266\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7e66dfde185df46104c11bc89d08fa0760737aa59a2b8546a656473d810a8ea4\",\"dweb:/ipfs/QmXvyqtXPaPss2PD7eqPoSao5Szm2n6UMoiG8TZZDjmChR\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"project:/src/erc721/contracts/Erc721Store.sol\":{\"keccak256\":\"0xb30d2e6599a3e73a96f7ce609cbcc6577249e5591f2087ee2bb86b39627852c7\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://141b871ad678fcc4ef8ed221ab1980eaef88c75d30f462217c97124da69cccd9\",\"dweb:/ipfs/QmTHfHe3b9p7rAumuiDnbRKeoN84rxj62wRSZgYCDAoK7n\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -18,12 +18,12 @@ "deployedBytecode": "0x",
       "Erc721Store": [
-        2210
+        2305
       ],
       "IERC165": [
-        1486
+        1581
       ],
       "IERC721": [
-        1122
+        1217
       ]
     },
-    "id": 2211,
+    "id": 2306,
     "license": "GPL-3.0",
@@ -33,3 +33,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2104,
+        "id": 2199,
         "literals": [
@@ -47,7 +47,7 @@ "solidity",
         "file": "@openzeppelin/contracts/token/ERC721/IERC721.sol",
-        "id": 2105,
+        "id": 2200,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2211,
-        "sourceUnit": 1123,
+        "scope": 2306,
+        "sourceUnit": 1218,
         "src": "61:58:15",
@@ -64,5 +64,5 @@ "symbolAliases": [],
         "fullyImplemented": true,
-        "id": 2210,
+        "id": 2305,
         "linearizedBaseContracts": [
-          2210
+          2305
         ],
@@ -75,3 +75,3 @@ "name": "Erc721Store",
             "constant": false,
-            "id": 2114,
+            "id": 2209,
             "mutability": "mutable",
@@ -81,3 +81,3 @@ "name": "_erc721tokenStore",
             "nodeType": "VariableDeclaration",
-            "scope": 2210,
+            "scope": 2305,
             "src": "157:98:15",
@@ -87,11 +87,11 @@ "stateVariable": true,
             "typeDescriptions": {
-              "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
+              "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
               "typeString": "mapping(uint256 => mapping(contract IERC721 => mapping(uint256 => bool)))"
             },
             "typeName": {
-              "id": 2113,
+              "id": 2208,
               "keyName": "",
               "keyNameLocation": "-1:-1:-1",
               "keyType": {
-                "id": 2106,
+                "id": 2201,
                 "name": "uint256",
@@ -108,3 +108,3 @@ "nodeType": "ElementaryTypeName",
               "typeDescriptions": {
-                "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
+                "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
                 "typeString": "mapping(uint256 => mapping(contract IERC721 => mapping(uint256 => bool)))"
@@ -115,10 +115,10 @@ },
               "valueType": {
-                "id": 2112,
+                "id": 2207,
                 "keyName": "",
                 "keyNameLocation": "-1:-1:-1",
                 "keyType": {
-                  "id": 2108,
+                  "id": 2203,
                   "nodeType": "UserDefinedTypeName",
                   "pathNode": {
-                    "id": 2107,
+                    "id": 2202,
                     "name": "IERC721",
@@ -129,9 +129,9 @@ "nameLocations": [
                     "nodeType": "IdentifierPath",
-                    "referencedDeclaration": 1122,
+                    "referencedDeclaration": 1217,
                     "src": "184:7:15"
                   },
-                  "referencedDeclaration": 1122,
+                  "referencedDeclaration": 1217,
                   "src": "184:7:15",
                   "typeDescriptions": {
-                    "typeIdentifier": "t_contract$_IERC721_$1122",
+                    "typeIdentifier": "t_contract$_IERC721_$1217",
                     "typeString": "contract IERC721"
@@ -143,3 +143,3 @@ }
                 "typeDescriptions": {
-                  "typeIdentifier": "t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$",
+                  "typeIdentifier": "t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$",
                   "typeString": "mapping(contract IERC721 => mapping(uint256 => bool))"
@@ -150,7 +150,7 @@ },
                 "valueType": {
-                  "id": 2111,
+                  "id": 2206,
                   "keyName": "",
                   "keyNameLocation": "-1:-1:-1",
                   "keyType": {
-                    "id": 2109,
+                    "id": 2204,
                     "name": "uint256",
@@ -173,3 +173,3 @@ "nodeType": "ElementaryTypeName",
                   "valueType": {
-                    "id": 2110,
+                    "id": 2205,
                     "name": "bool",
@@ -190,3 +190,3 @@ "nodeType": "ElementaryTypeName",
             "body": {
-              "id": 2150,
+              "id": 2245,
               "nodeType": "Block",
@@ -200,3 +200,3 @@ "src": "384:150:15",
                         "expression": {
-                          "id": 2129,
+                          "id": 2224,
                           "name": "msg",
@@ -212,3 +212,3 @@ "nodeType": "Identifier",
                         },
-                        "id": 2130,
+                        "id": 2225,
                         "isConstant": false,
@@ -230,3 +230,3 @@ "isLValue": false,
                           {
-                            "id": 2133,
+                            "id": 2228,
                             "name": "this",
@@ -238,3 +238,3 @@ "nodeType": "Identifier",
                             "typeDescriptions": {
-                              "typeIdentifier": "t_contract$_Erc721Store_$2210",
+                              "typeIdentifier": "t_contract$_Erc721Store_$2305",
                               "typeString": "contract Erc721Store"
@@ -247,7 +247,7 @@ }
                             {
-                              "typeIdentifier": "t_contract$_Erc721Store_$2210",
+                              "typeIdentifier": "t_contract$_Erc721Store_$2305",
                               "typeString": "contract Erc721Store"
                             }
                           ],
-                          "id": 2132,
+                          "id": 2227,
                           "isConstant": false,
@@ -264,3 +264,3 @@ "isLValue": false,
                           "typeName": {
-                            "id": 2131,
+                            "id": 2226,
                             "name": "address",
@@ -272,3 +272,3 @@ "nodeType": "ElementaryTypeName",
                         },
-                        "id": 2134,
+                        "id": 2229,
                         "isConstant": false,
@@ -290,7 +290,7 @@ "isLValue": false,
                       {
-                        "id": 2135,
+                        "id": 2230,
                         "name": "tokenId",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 2121,
+                        "referencedDeclaration": 2216,
                         "src": "444:7:15",
@@ -319,14 +319,14 @@ "typeDescriptions": {
                       "expression": {
-                        "id": 2126,
+                        "id": 2221,
                         "name": "token",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 2119,
+                        "referencedDeclaration": 2214,
                         "src": "394:5:15",
                         "typeDescriptions": {
-                          "typeIdentifier": "t_contract$_IERC721_$1122",
+                          "typeIdentifier": "t_contract$_IERC721_$1217",
                           "typeString": "contract IERC721"
                         }
                       },
-                      "id": 2128,
+                      "id": 2223,
                       "isConstant": false,
@@ -339,3 +339,3 @@ "isLValue": false,
                       "nodeType": "MemberAccess",
-                      "referencedDeclaration": 1077,
+                      "referencedDeclaration": 1172,
                       "src": "394:22:15",
@@ -347,3 +347,3 @@ "typeDescriptions": {
                     },
-                    "id": 2136,
+                    "id": 2231,
                     "isConstant": false,
@@ -364,3 +364,3 @@ "isLValue": false,
                   },
-                  "id": 2137,
+                  "id": 2232,
                   "nodeType": "ExpressionStatement",
@@ -371,3 +371,3 @@ "src": "394:58:15"
                   "expression": {
-                    "id": 2146,
+                    "id": 2241,
                     "isConstant": false,
@@ -381,20 +381,20 @@ "isLValue": false,
                           "baseExpression": {
-                            "id": 2138,
+                            "id": 2233,
                             "name": "_erc721tokenStore",
                             "nodeType": "Identifier",
                             "overloadedDeclarations": [],
-                            "referencedDeclaration": 2114,
+                            "referencedDeclaration": 2209,
                             "src": "462:17:15",
                             "typeDescriptions": {
-                              "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
+                              "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
                               "typeString": "mapping(uint256 => mapping(contract IERC721 => mapping(uint256 => bool)))"
                             }
                           },
-                          "id": 2142,
+                          "id": 2237,
                           "indexExpression": {
-                            "id": 2139,
+                            "id": 2234,
                             "name": "id",
                             "nodeType": "Identifier",
                             "overloadedDeclarations": [],
-                            "referencedDeclaration": 2116,
+                            "referencedDeclaration": 2211,
                             "src": "480:2:15",
@@ -413,16 +413,16 @@ "typeDescriptions": {
                           "typeDescriptions": {
-                            "typeIdentifier": "t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$",
+                            "typeIdentifier": "t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$",
                             "typeString": "mapping(contract IERC721 => mapping(uint256 => bool))"
                           }
                         },
-                        "id": 2143,
+                        "id": 2238,
                         "indexExpression": {
-                          "id": 2140,
+                          "id": 2235,
                           "name": "token",
                           "nodeType": "Identifier",
                           "overloadedDeclarations": [],
-                          "referencedDeclaration": 2119,
+                          "referencedDeclaration": 2214,
                           "src": "484:5:15",
                           "typeDescriptions": {
-                            "typeIdentifier": "t_contract$_IERC721_$1122",
+                            "typeIdentifier": "t_contract$_IERC721_$1217",
                             "typeString": "contract IERC721"
@@ -442,9 +442,9 @@ }
                       },
-                      "id": 2144,
+                      "id": 2239,
                       "indexExpression": {
-                        "id": 2141,
+                        "id": 2236,
                         "name": "tokenId",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 2121,
+                        "referencedDeclaration": 2216,
                         "src": "491:7:15",
@@ -471,3 +471,3 @@ "typeDescriptions": {
                       "hexValue": "74727565",
-                      "id": 2145,
+                      "id": 2240,
                       "isConstant": false,
@@ -492,3 +492,3 @@ "isLValue": false,
                   },
-                  "id": 2147,
+                  "id": 2242,
                   "nodeType": "ExpressionStatement",
@@ -500,3 +500,3 @@ "src": "462:44:15"
                     "hexValue": "74727565",
-                    "id": 2148,
+                    "id": 2243,
                     "isConstant": false,
@@ -515,4 +515,4 @@ "isLValue": false,
                   },
-                  "functionReturnParameters": 2125,
-                  "id": 2149,
+                  "functionReturnParameters": 2220,
+                  "id": 2244,
                   "nodeType": "Return",
@@ -523,3 +523,3 @@ "src": "516:11:15"
             },
-            "id": 2151,
+            "id": 2246,
             "implemented": true,
@@ -532,3 +532,3 @@ "kind": "function",
             "parameters": {
-              "id": 2122,
+              "id": 2217,
               "nodeType": "ParameterList",
@@ -538,3 +538,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2116,
+                  "id": 2211,
                   "mutability": "mutable",
@@ -544,3 +544,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2151,
+                  "scope": 2246,
                   "src": "295:10:15",
@@ -554,3 +554,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2115,
+                    "id": 2210,
                     "name": "uint256",
@@ -568,3 +568,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2119,
+                  "id": 2214,
                   "mutability": "mutable",
@@ -574,3 +574,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2151,
+                  "scope": 2246,
                   "src": "315:13:15",
@@ -580,10 +580,10 @@ "stateVariable": false,
                   "typeDescriptions": {
-                    "typeIdentifier": "t_contract$_IERC721_$1122",
+                    "typeIdentifier": "t_contract$_IERC721_$1217",
                     "typeString": "contract IERC721"
                   },
                   "typeName": {
-                    "id": 2118,
+                    "id": 2213,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2117,
+                      "id": 2212,
                       "name": "IERC721",
@@ -594,9 +594,9 @@ "nameLocations": [
                       "nodeType": "IdentifierPath",
-                      "referencedDeclaration": 1122,
+                      "referencedDeclaration": 1217,
                       "src": "315:7:15"
                     },
-                    "referencedDeclaration": 1122,
+                    "referencedDeclaration": 1217,
                     "src": "315:7:15",
                     "typeDescriptions": {
-                      "typeIdentifier": "t_contract$_IERC721_$1122",
+                      "typeIdentifier": "t_contract$_IERC721_$1217",
                       "typeString": "contract IERC721"
@@ -609,3 +609,3 @@ }
                   "constant": false,
-                  "id": 2121,
+                  "id": 2216,
                   "mutability": "mutable",
@@ -615,3 +615,3 @@ "name": "tokenId",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2151,
+                  "scope": 2246,
                   "src": "338:15:15",
@@ -625,3 +625,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2120,
+                    "id": 2215,
                     "name": "uint256",
@@ -641,3 +641,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2125,
+              "id": 2220,
               "nodeType": "ParameterList",
@@ -647,3 +647,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2124,
+                  "id": 2219,
                   "mutability": "mutable",
@@ -653,3 +653,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2151,
+                  "scope": 2246,
                   "src": "378:4:15",
@@ -663,3 +663,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2123,
+                    "id": 2218,
                     "name": "bool",
@@ -678,3 +678,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2210,
+            "scope": 2305,
             "src": "262:272:15",
@@ -687,3 +687,3 @@ "stateMutability": "nonpayable",
             "body": {
-              "id": 2187,
+              "id": 2282,
               "nodeType": "Block",
@@ -694,3 +694,3 @@ "src": "663:151:15",
                   "expression": {
-                    "id": 2171,
+                    "id": 2266,
                     "isConstant": false,
@@ -704,20 +704,20 @@ "isLValue": false,
                           "baseExpression": {
-                            "id": 2163,
+                            "id": 2258,
                             "name": "_erc721tokenStore",
                             "nodeType": "Identifier",
                             "overloadedDeclarations": [],
-                            "referencedDeclaration": 2114,
+                            "referencedDeclaration": 2209,
                             "src": "673:17:15",
                             "typeDescriptions": {
-                              "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
+                              "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
                               "typeString": "mapping(uint256 => mapping(contract IERC721 => mapping(uint256 => bool)))"
                             }
                           },
-                          "id": 2167,
+                          "id": 2262,
                           "indexExpression": {
-                            "id": 2164,
+                            "id": 2259,
                             "name": "id",
                             "nodeType": "Identifier",
                             "overloadedDeclarations": [],
-                            "referencedDeclaration": 2153,
+                            "referencedDeclaration": 2248,
                             "src": "691:2:15",
@@ -736,16 +736,16 @@ "typeDescriptions": {
                           "typeDescriptions": {
-                            "typeIdentifier": "t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$",
+                            "typeIdentifier": "t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$",
                             "typeString": "mapping(contract IERC721 => mapping(uint256 => bool))"
                           }
                         },
-                        "id": 2168,
+                        "id": 2263,
                         "indexExpression": {
-                          "id": 2165,
+                          "id": 2260,
                           "name": "token",
                           "nodeType": "Identifier",
                           "overloadedDeclarations": [],
-                          "referencedDeclaration": 2156,
+                          "referencedDeclaration": 2251,
                           "src": "695:5:15",
                           "typeDescriptions": {
-                            "typeIdentifier": "t_contract$_IERC721_$1122",
+                            "typeIdentifier": "t_contract$_IERC721_$1217",
                             "typeString": "contract IERC721"
@@ -765,9 +765,9 @@ }
                       },
-                      "id": 2169,
+                      "id": 2264,
                       "indexExpression": {
-                        "id": 2166,
+                        "id": 2261,
                         "name": "tokenId",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 2158,
+                        "referencedDeclaration": 2253,
                         "src": "702:7:15",
@@ -794,3 +794,3 @@ "typeDescriptions": {
                       "hexValue": "66616c7365",
-                      "id": 2170,
+                      "id": 2265,
                       "isConstant": false,
@@ -815,3 +815,3 @@ "isLValue": false,
                   },
-                  "id": 2172,
+                  "id": 2267,
                   "nodeType": "ExpressionStatement",
@@ -826,3 +826,3 @@ "src": "673:45:15"
                           {
-                            "id": 2178,
+                            "id": 2273,
                             "name": "this",
@@ -834,3 +834,3 @@ "nodeType": "Identifier",
                             "typeDescriptions": {
-                              "typeIdentifier": "t_contract$_Erc721Store_$2210",
+                              "typeIdentifier": "t_contract$_Erc721Store_$2305",
                               "typeString": "contract Erc721Store"
@@ -843,7 +843,7 @@ }
                             {
-                              "typeIdentifier": "t_contract$_Erc721Store_$2210",
+                              "typeIdentifier": "t_contract$_Erc721Store_$2305",
                               "typeString": "contract Erc721Store"
                             }
                           ],
-                          "id": 2177,
+                          "id": 2272,
                           "isConstant": false,
@@ -860,3 +860,3 @@ "isLValue": false,
                           "typeName": {
-                            "id": 2176,
+                            "id": 2271,
                             "name": "address",
@@ -868,3 +868,3 @@ "nodeType": "ElementaryTypeName",
                         },
-                        "id": 2179,
+                        "id": 2274,
                         "isConstant": false,
@@ -887,3 +887,3 @@ "isLValue": false,
                         "expression": {
-                          "id": 2180,
+                          "id": 2275,
                           "name": "msg",
@@ -899,3 +899,3 @@ "nodeType": "Identifier",
                         },
-                        "id": 2181,
+                        "id": 2276,
                         "isConstant": false,
@@ -915,7 +915,7 @@ "isLValue": false,
                       {
-                        "id": 2182,
+                        "id": 2277,
                         "name": "tokenId",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 2158,
+                        "referencedDeclaration": 2253,
                         "src": "778:7:15",
@@ -944,14 +944,14 @@ "typeDescriptions": {
                       "expression": {
-                        "id": 2173,
+                        "id": 2268,
                         "name": "token",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 2156,
+                        "referencedDeclaration": 2251,
                         "src": "728:5:15",
                         "typeDescriptions": {
-                          "typeIdentifier": "t_contract$_IERC721_$1122",
+                          "typeIdentifier": "t_contract$_IERC721_$1217",
                           "typeString": "contract IERC721"
                         }
                       },
-                      "id": 2175,
+                      "id": 2270,
                       "isConstant": false,
@@ -964,3 +964,3 @@ "isLValue": false,
                       "nodeType": "MemberAccess",
-                      "referencedDeclaration": 1077,
+                      "referencedDeclaration": 1172,
                       "src": "728:22:15",
@@ -972,3 +972,3 @@ "typeDescriptions": {
                     },
-                    "id": 2183,
+                    "id": 2278,
                     "isConstant": false,
@@ -989,3 +989,3 @@ "isLValue": false,
                   },
-                  "id": 2184,
+                  "id": 2279,
                   "nodeType": "ExpressionStatement",
@@ -997,3 +997,3 @@ "src": "728:58:15"
                     "hexValue": "74727565",
-                    "id": 2185,
+                    "id": 2280,
                     "isConstant": false,
@@ -1012,4 +1012,4 @@ "isLValue": false,
                   },
-                  "functionReturnParameters": 2162,
-                  "id": 2186,
+                  "functionReturnParameters": 2257,
+                  "id": 2281,
                   "nodeType": "Return",
@@ -1020,3 +1020,3 @@ "src": "796:11:15"
             },
-            "id": 2188,
+            "id": 2283,
             "implemented": true,
@@ -1029,3 +1029,3 @@ "kind": "function",
             "parameters": {
-              "id": 2159,
+              "id": 2254,
               "nodeType": "ParameterList",
@@ -1035,3 +1035,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2153,
+                  "id": 2248,
                   "mutability": "mutable",
@@ -1041,3 +1041,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2188,
+                  "scope": 2283,
                   "src": "574:10:15",
@@ -1051,3 +1051,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2152,
+                    "id": 2247,
                     "name": "uint256",
@@ -1065,3 +1065,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2156,
+                  "id": 2251,
                   "mutability": "mutable",
@@ -1071,3 +1071,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2188,
+                  "scope": 2283,
                   "src": "594:13:15",
@@ -1077,10 +1077,10 @@ "stateVariable": false,
                   "typeDescriptions": {
-                    "typeIdentifier": "t_contract$_IERC721_$1122",
+                    "typeIdentifier": "t_contract$_IERC721_$1217",
                     "typeString": "contract IERC721"
                   },
                   "typeName": {
-                    "id": 2155,
+                    "id": 2250,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2154,
+                      "id": 2249,
                       "name": "IERC721",
@@ -1091,9 +1091,9 @@ "nameLocations": [
                       "nodeType": "IdentifierPath",
-                      "referencedDeclaration": 1122,
+                      "referencedDeclaration": 1217,
                       "src": "594:7:15"
                     },
-                    "referencedDeclaration": 1122,
+                    "referencedDeclaration": 1217,
                     "src": "594:7:15",
                     "typeDescriptions": {
-                      "typeIdentifier": "t_contract$_IERC721_$1122",
+                      "typeIdentifier": "t_contract$_IERC721_$1217",
                       "typeString": "contract IERC721"
@@ -1106,3 +1106,3 @@ }
                   "constant": false,
-                  "id": 2158,
+                  "id": 2253,
                   "mutability": "mutable",
@@ -1112,3 +1112,3 @@ "name": "tokenId",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2188,
+                  "scope": 2283,
                   "src": "617:15:15",
@@ -1122,3 +1122,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2157,
+                    "id": 2252,
                     "name": "uint256",
@@ -1138,3 +1138,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2162,
+              "id": 2257,
               "nodeType": "ParameterList",
@@ -1144,3 +1144,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2161,
+                  "id": 2256,
                   "mutability": "mutable",
@@ -1150,3 +1150,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2188,
+                  "scope": 2283,
                   "src": "657:4:15",
@@ -1160,3 +1160,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2160,
+                    "id": 2255,
                     "name": "bool",
@@ -1175,3 +1175,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2210,
+            "scope": 2305,
             "src": "540:274:15",
@@ -1184,3 +1184,3 @@ "stateMutability": "nonpayable",
             "body": {
-              "id": 2208,
+              "id": 2303,
               "nodeType": "Block",
@@ -1194,20 +1194,20 @@ "src": "948:61:15",
                         "baseExpression": {
-                          "id": 2200,
+                          "id": 2295,
                           "name": "_erc721tokenStore",
                           "nodeType": "Identifier",
                           "overloadedDeclarations": [],
-                          "referencedDeclaration": 2114,
+                          "referencedDeclaration": 2209,
                           "src": "965:17:15",
                           "typeDescriptions": {
-                            "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
+                            "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$_$",
                             "typeString": "mapping(uint256 => mapping(contract IERC721 => mapping(uint256 => bool)))"
                           }
                         },
-                        "id": 2202,
+                        "id": 2297,
                         "indexExpression": {
-                          "id": 2201,
+                          "id": 2296,
                           "name": "id",
                           "nodeType": "Identifier",
                           "overloadedDeclarations": [],
-                          "referencedDeclaration": 2190,
+                          "referencedDeclaration": 2285,
                           "src": "983:2:15",
@@ -1226,16 +1226,16 @@ "typeDescriptions": {
                         "typeDescriptions": {
-                          "typeIdentifier": "t_mapping$_t_contract$_IERC721_$1122_$_t_mapping$_t_uint256_$_t_bool_$_$",
+                          "typeIdentifier": "t_mapping$_t_contract$_IERC721_$1217_$_t_mapping$_t_uint256_$_t_bool_$_$",
                           "typeString": "mapping(contract IERC721 => mapping(uint256 => bool))"
                         }
                       },
-                      "id": 2204,
+                      "id": 2299,
                       "indexExpression": {
-                        "id": 2203,
+                        "id": 2298,
                         "name": "token",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 2193,
+                        "referencedDeclaration": 2288,
                         "src": "987:5:15",
                         "typeDescriptions": {
-                          "typeIdentifier": "t_contract$_IERC721_$1122",
+                          "typeIdentifier": "t_contract$_IERC721_$1217",
                           "typeString": "contract IERC721"
@@ -1255,9 +1255,9 @@ }
                     },
-                    "id": 2206,
+                    "id": 2301,
                     "indexExpression": {
-                      "id": 2205,
+                      "id": 2300,
                       "name": "tokenId",
                       "nodeType": "Identifier",
                       "overloadedDeclarations": [],
-                      "referencedDeclaration": 2195,
+                      "referencedDeclaration": 2290,
                       "src": "994:7:15",
@@ -1280,4 +1280,4 @@ "typeDescriptions": {
                   },
-                  "functionReturnParameters": 2199,
-                  "id": 2207,
+                  "functionReturnParameters": 2294,
+                  "id": 2302,
                   "nodeType": "Return",
@@ -1288,3 +1288,3 @@ "src": "958:44:15"
             },
-            "id": 2209,
+            "id": 2304,
             "implemented": true,
@@ -1297,3 +1297,3 @@ "kind": "function",
             "parameters": {
-              "id": 2196,
+              "id": 2291,
               "nodeType": "ParameterList",
@@ -1303,3 +1303,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2190,
+                  "id": 2285,
                   "mutability": "mutable",
@@ -1309,3 +1309,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2209,
+                  "scope": 2304,
                   "src": "854:10:15",
@@ -1319,3 +1319,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2189,
+                    "id": 2284,
                     "name": "uint256",
@@ -1333,3 +1333,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2193,
+                  "id": 2288,
                   "mutability": "mutable",
@@ -1339,3 +1339,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2209,
+                  "scope": 2304,
                   "src": "874:13:15",
@@ -1345,10 +1345,10 @@ "stateVariable": false,
                   "typeDescriptions": {
-                    "typeIdentifier": "t_contract$_IERC721_$1122",
+                    "typeIdentifier": "t_contract$_IERC721_$1217",
                     "typeString": "contract IERC721"
                   },
                   "typeName": {
-                    "id": 2192,
+                    "id": 2287,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2191,
+                      "id": 2286,
                       "name": "IERC721",
@@ -1359,9 +1359,9 @@ "nameLocations": [
                       "nodeType": "IdentifierPath",
-                      "referencedDeclaration": 1122,
+                      "referencedDeclaration": 1217,
                       "src": "874:7:15"
                     },
-                    "referencedDeclaration": 1122,
+                    "referencedDeclaration": 1217,
                     "src": "874:7:15",
                     "typeDescriptions": {
-                      "typeIdentifier": "t_contract$_IERC721_$1122",
+                      "typeIdentifier": "t_contract$_IERC721_$1217",
                       "typeString": "contract IERC721"
@@ -1374,3 +1374,3 @@ }
                   "constant": false,
-                  "id": 2195,
+                  "id": 2290,
                   "mutability": "mutable",
@@ -1380,3 +1380,3 @@ "name": "tokenId",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2209,
+                  "scope": 2304,
                   "src": "897:15:15",
@@ -1390,3 +1390,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2194,
+                    "id": 2289,
                     "name": "uint256",
@@ -1406,3 +1406,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2199,
+              "id": 2294,
               "nodeType": "ParameterList",
@@ -1412,3 +1412,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2198,
+                  "id": 2293,
                   "mutability": "mutable",
@@ -1418,3 +1418,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2209,
+                  "scope": 2304,
                   "src": "942:4:15",
@@ -1428,3 +1428,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2197,
+                    "id": 2292,
                     "name": "bool",
@@ -1443,3 +1443,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2210,
+            "scope": 2305,
             "src": "820:189:15",
@@ -1451,5 +1451,6 @@ "stateMutability": "view",
         ],
-        "scope": 2211,
+        "scope": 2306,
         "src": "121:890:15",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -1461,7 +1462,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.218Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.747Z",
   "devdoc": {
@@ -1468,0 +1469,0 @@ "kind": "dev",

build/contracts/IBurnable.json

@@ -18,3 +18,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/IBurnable.sol\":\"IBurnable\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/IBurnable.sol\":{\"keccak256\":\"0x50c2505c091d6e20745be19159c743e89ff7bb7fc021676c87b2583777326e37\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://b0cbad6ee0ae547f66169ec62ac7e2c1b41a1b6b3213dca067ae840d6a8caacd\",\"dweb:/ipfs/QmSM1Qu5DC3WNUnLufHpH64c5Frgwm5MZBt2K1S7ogY3zQ\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/IBurnable.sol\":\"IBurnable\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/IBurnable.sol\":{\"keccak256\":\"0x50c2505c091d6e20745be19159c743e89ff7bb7fc021676c87b2583777326e37\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://b0cbad6ee0ae547f66169ec62ac7e2c1b41a1b6b3213dca067ae840d6a8caacd\",\"dweb:/ipfs/QmSM1Qu5DC3WNUnLufHpH64c5Frgwm5MZBt2K1S7ogY3zQ\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -33,6 +33,6 @@ "deployedBytecode": "0x",
       "IBurnable": [
-        2267
+        2362
       ]
     },
-    "id": 2268,
+    "id": 2363,
     "license": "GPL-3.0",
@@ -42,3 +42,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2261,
+        "id": 2356,
         "literals": [
@@ -60,5 +60,5 @@ "solidity",
         "fullyImplemented": false,
-        "id": 2267,
+        "id": 2362,
         "linearizedBaseContracts": [
-          2267
+          2362
         ],
@@ -71,3 +71,3 @@ "name": "IBurnable",
             "functionSelector": "42966c68",
-            "id": 2266,
+            "id": 2361,
             "implemented": false,
@@ -80,3 +80,3 @@ "kind": "function",
             "parameters": {
-              "id": 2264,
+              "id": 2359,
               "nodeType": "ParameterList",
@@ -86,3 +86,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2263,
+                  "id": 2358,
                   "mutability": "mutable",
@@ -92,3 +92,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2266,
+                  "scope": 2361,
                   "src": "101:14:18",
@@ -102,3 +102,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2262,
+                    "id": 2357,
                     "name": "uint256",
@@ -118,3 +118,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2265,
+              "id": 2360,
               "nodeType": "ParameterList",
@@ -124,3 +124,3 @@ "parameters": [],
             },
-            "scope": 2267,
+            "scope": 2362,
             "src": "87:39:18",
@@ -132,5 +132,6 @@ "stateMutability": "nonpayable",
         ],
-        "scope": 2268,
+        "scope": 2363,
         "src": "61:67:18",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -142,7 +143,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.219Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.748Z",
   "devdoc": {
@@ -149,0 +150,0 @@ "kind": "dev",

build/contracts/IBurnableErc20.json

@@ -201,3 +201,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when the allowance of a `spender` for an `owner` is set by a call to {approve}. `value` is the new allowance.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `value` tokens are moved from one account (`from`) to another (`to`). Note that `value` may be zero.\"}},\"kind\":\"dev\",\"methods\":{\"allowance(address,address)\":{\"details\":\"Returns the remaining number of tokens that `spender` will be allowed to spend on behalf of `owner` through {transferFrom}. This is zero by default. This value changes when {approve} or {transferFrom} are called.\"},\"approve(address,uint256)\":{\"details\":\"Sets `amount` as the allowance of `spender` over the caller's tokens. Returns a boolean value indicating whether the operation succeeded. IMPORTANT: Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the amount of tokens owned by `account`.\"},\"totalSupply()\":{\"details\":\"Returns the amount of tokens in existence.\"},\"transfer(address,uint256)\":{\"details\":\"Moves `amount` tokens from the caller's account to `to`. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Moves `amount` tokens from `from` to `to` using the allowance mechanism. `amount` is then deducted from the caller's allowance. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc20/interfaces/chains/IBurnableErc20.sol\":\"IBurnableErc20\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"project:/src/erc20/interfaces/chains/IBurnableErc20.sol\":{\"keccak256\":\"0x930acd926334d003dcc7017e6e0d200650ca8d1c8d103ba01e2feb73af835c0c\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://1a981ac16798b0e2271ce5c01955d1c9e24c3bcc7ea9cd6e5216868e4d182639\",\"dweb:/ipfs/QmRXKQDNspM3MgwQTYZz2RFzS5NgYCUxmrhy7bVUCPYtzg\"]},\"project:/src/interfaces/IBurnable.sol\":{\"keccak256\":\"0x50c2505c091d6e20745be19159c743e89ff7bb7fc021676c87b2583777326e37\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://b0cbad6ee0ae547f66169ec62ac7e2c1b41a1b6b3213dca067ae840d6a8caacd\",\"dweb:/ipfs/QmSM1Qu5DC3WNUnLufHpH64c5Frgwm5MZBt2K1S7ogY3zQ\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when the allowance of a `spender` for an `owner` is set by a call to {approve}. `value` is the new allowance.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `value` tokens are moved from one account (`from`) to another (`to`). Note that `value` may be zero.\"}},\"kind\":\"dev\",\"methods\":{\"allowance(address,address)\":{\"details\":\"Returns the remaining number of tokens that `spender` will be allowed to spend on behalf of `owner` through {transferFrom}. This is zero by default. This value changes when {approve} or {transferFrom} are called.\"},\"approve(address,uint256)\":{\"details\":\"Sets `amount` as the allowance of `spender` over the caller's tokens. Returns a boolean value indicating whether the operation succeeded. IMPORTANT: Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the amount of tokens owned by `account`.\"},\"totalSupply()\":{\"details\":\"Returns the amount of tokens in existence.\"},\"transfer(address,uint256)\":{\"details\":\"Moves `amount` tokens from the caller's account to `to`. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Moves `amount` tokens from `from` to `to` using the allowance mechanism. `amount` is then deducted from the caller's allowance. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc20/interfaces/chains/IBurnableErc20.sol\":\"IBurnableErc20\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x287b55befed2961a7eabd7d7b1b2839cbca8a5b80ef8dcbb25ed3d4c2002c305\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://bd39944e8fc06be6dbe2dd1d8449b5336e23c6a7ba3e8e9ae5ae0f37f35283f5\",\"dweb:/ipfs/QmPV3FGYjVwvKSgAXKUN3r9T9GwniZz83CxBpM7vyj2G53\"]},\"project:/src/erc20/interfaces/chains/IBurnableErc20.sol\":{\"keccak256\":\"0x930acd926334d003dcc7017e6e0d200650ca8d1c8d103ba01e2feb73af835c0c\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://1a981ac16798b0e2271ce5c01955d1c9e24c3bcc7ea9cd6e5216868e4d182639\",\"dweb:/ipfs/QmRXKQDNspM3MgwQTYZz2RFzS5NgYCUxmrhy7bVUCPYtzg\"]},\"project:/src/interfaces/IBurnable.sol\":{\"keccak256\":\"0x50c2505c091d6e20745be19159c743e89ff7bb7fc021676c87b2583777326e37\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://b0cbad6ee0ae547f66169ec62ac7e2c1b41a1b6b3213dca067ae840d6a8caacd\",\"dweb:/ipfs/QmSM1Qu5DC3WNUnLufHpH64c5Frgwm5MZBt2K1S7ogY3zQ\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -216,6 +216,6 @@ "deployedBytecode": "0x",
       "IBurnable": [
-        2267
+        2362
       ],
       "IBurnableErc20": [
-        2102
+        2197
       ],
@@ -226,3 +226,3 @@ "IERC20": [
     },
-    "id": 2103,
+    "id": 2198,
     "license": "GPL-3.0",
@@ -232,3 +232,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2095,
+        "id": 2190,
         "literals": [
@@ -246,6 +246,6 @@ "solidity",
         "file": "@openzeppelin/contracts/token/ERC20/IERC20.sol",
-        "id": 2096,
+        "id": 2191,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2103,
+        "scope": 2198,
         "sourceUnit": 665,
@@ -259,7 +259,7 @@ "src": "61:56:14",
         "file": "../../../interfaces/IBurnable.sol",
-        "id": 2097,
+        "id": 2192,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2103,
-        "sourceUnit": 2268,
+        "scope": 2198,
+        "sourceUnit": 2363,
         "src": "118:43:14",
@@ -274,3 +274,3 @@ "symbolAliases": [],
             "baseName": {
-              "id": 2098,
+              "id": 2193,
               "name": "IERC20",
@@ -284,3 +284,3 @@ "nameLocations": [
             },
-            "id": 2099,
+            "id": 2194,
             "nodeType": "InheritanceSpecifier",
@@ -291,3 +291,3 @@ "src": "191:6:14"
             "baseName": {
-              "id": 2100,
+              "id": 2195,
               "name": "IBurnable",
@@ -298,6 +298,6 @@ "nameLocations": [
               "nodeType": "IdentifierPath",
-              "referencedDeclaration": 2267,
+              "referencedDeclaration": 2362,
               "src": "199:9:14"
             },
-            "id": 2101,
+            "id": 2196,
             "nodeType": "InheritanceSpecifier",
@@ -311,6 +311,6 @@ "src": "199:9:14"
         "fullyImplemented": false,
-        "id": 2102,
+        "id": 2197,
         "linearizedBaseContracts": [
-          2102,
-          2267,
+          2197,
+          2362,
           664
@@ -322,5 +322,9 @@ ],
         "nodes": [],
-        "scope": 2103,
+        "scope": 2198,
         "src": "163:48:14",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": [
+          598,
+          607
+        ]
       }
@@ -332,7 +336,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.218Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.747Z",
   "devdoc": {
@@ -339,0 +343,0 @@ "events": {

build/contracts/IDataStore.json

@@ -58,3 +58,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"slot\",\"type\":\"uint256\"}],\"name\":\"data\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"slot\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"setData\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/IDataStore.sol\":\"IDataStore\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/IDataStore.sol\":{\"keccak256\":\"0x0782cd0268aedb1d187d6ef02d9743a289bda057ade0ec997eb0cd022c15c548\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://6a3f7ce4f1dbfc651a6281f5ef87370687f0cc88b5fab94903eb5643a4f4189a\",\"dweb:/ipfs/QmQHxN4WTeqUrZgfPXcM9JyYNeSBZTJWjfJmEtMFcri5hz\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"slot\",\"type\":\"uint256\"}],\"name\":\"data\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"slot\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"setData\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/IDataStore.sol\":\"IDataStore\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/IDataStore.sol\":{\"keccak256\":\"0x0782cd0268aedb1d187d6ef02d9743a289bda057ade0ec997eb0cd022c15c548\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://6a3f7ce4f1dbfc651a6281f5ef87370687f0cc88b5fab94903eb5643a4f4189a\",\"dweb:/ipfs/QmQHxN4WTeqUrZgfPXcM9JyYNeSBZTJWjfJmEtMFcri5hz\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -73,6 +73,6 @@ "deployedBytecode": "0x",
       "IDataStore": [
-        2290
+        2385
       ]
     },
-    "id": 2291,
+    "id": 2386,
     "license": "GPL-3.0",
@@ -82,3 +82,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2269,
+        "id": 2364,
         "literals": [
@@ -100,5 +100,5 @@ "solidity",
         "fullyImplemented": false,
-        "id": 2290,
+        "id": 2385,
         "linearizedBaseContracts": [
-          2290
+          2385
         ],
@@ -111,3 +111,3 @@ "name": "IDataStore",
             "functionSelector": "5173bd1e",
-            "id": 2278,
+            "id": 2373,
             "implemented": false,
@@ -120,3 +120,3 @@ "kind": "function",
             "parameters": {
-              "id": 2274,
+              "id": 2369,
               "nodeType": "ParameterList",
@@ -126,3 +126,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2271,
+                  "id": 2366,
                   "mutability": "mutable",
@@ -132,3 +132,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2278,
+                  "scope": 2373,
                   "src": "102:10:19",
@@ -142,3 +142,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2270,
+                    "id": 2365,
                     "name": "uint256",
@@ -156,3 +156,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2273,
+                  "id": 2368,
                   "mutability": "mutable",
@@ -162,3 +162,3 @@ "name": "slot",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2278,
+                  "scope": 2373,
                   "src": "114:12:19",
@@ -172,3 +172,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2272,
+                    "id": 2367,
                     "name": "uint256",
@@ -188,3 +188,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2277,
+              "id": 2372,
               "nodeType": "ParameterList",
@@ -194,3 +194,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2276,
+                  "id": 2371,
                   "mutability": "mutable",
@@ -200,3 +200,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2278,
+                  "scope": 2373,
                   "src": "151:7:19",
@@ -210,3 +210,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2275,
+                    "id": 2370,
                     "name": "uint256",
@@ -225,3 +225,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2290,
+            "scope": 2385,
             "src": "88:72:19",
@@ -234,3 +234,3 @@ "stateMutability": "view",
             "functionSelector": "2909f638",
-            "id": 2289,
+            "id": 2384,
             "implemented": false,
@@ -243,3 +243,3 @@ "kind": "function",
             "parameters": {
-              "id": 2285,
+              "id": 2380,
               "nodeType": "ParameterList",
@@ -249,3 +249,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2280,
+                  "id": 2375,
                   "mutability": "mutable",
@@ -255,3 +255,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2289,
+                  "scope": 2384,
                   "src": "192:10:19",
@@ -265,3 +265,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2279,
+                    "id": 2374,
                     "name": "uint256",
@@ -279,3 +279,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2282,
+                  "id": 2377,
                   "mutability": "mutable",
@@ -285,3 +285,3 @@ "name": "slot",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2289,
+                  "scope": 2384,
                   "src": "212:12:19",
@@ -295,3 +295,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2281,
+                    "id": 2376,
                     "name": "uint256",
@@ -309,3 +309,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2284,
+                  "id": 2379,
                   "mutability": "mutable",
@@ -315,3 +315,3 @@ "name": "value",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2289,
+                  "scope": 2384,
                   "src": "234:13:19",
@@ -325,3 +325,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2283,
+                    "id": 2378,
                     "name": "uint256",
@@ -341,3 +341,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2288,
+              "id": 2383,
               "nodeType": "ParameterList",
@@ -347,3 +347,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2287,
+                  "id": 2382,
                   "mutability": "mutable",
@@ -353,3 +353,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2289,
+                  "scope": 2384,
                   "src": "272:4:19",
@@ -363,3 +363,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2286,
+                    "id": 2381,
                     "name": "bool",
@@ -378,3 +378,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2290,
+            "scope": 2385,
             "src": "166:112:19",
@@ -386,5 +386,6 @@ "stateMutability": "nonpayable",
         ],
-        "scope": 2291,
+        "scope": 2386,
         "src": "61:219:19",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -396,7 +397,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.219Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.748Z",
   "devdoc": {
@@ -403,0 +404,0 @@ "kind": "dev",

build/contracts/IERC165.json

@@ -24,3 +24,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Interface of the ERC165 standard, as defined in the https://eips.ethereum.org/EIPS/eip-165[EIP]. Implementers can declare support of contract interfaces, which can then be queried by others ({ERC165Checker}). For an implementation, see {ERC165}.\",\"kind\":\"dev\",\"methods\":{\"supportsInterface(bytes4)\":{\"details\":\"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":\"IERC165\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Interface of the ERC165 standard, as defined in the https://eips.ethereum.org/EIPS/eip-165[EIP]. Implementers can declare support of contract interfaces, which can then be queried by others ({ERC165Checker}). For an implementation, see {ERC165}.\",\"kind\":\"dev\",\"methods\":{\"supportsInterface(bytes4)\":{\"details\":\"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":\"IERC165\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -39,6 +39,6 @@ "deployedBytecode": "0x",
       "IERC165": [
-        1486
+        1581
       ]
     },
-    "id": 1487,
+    "id": 1582,
     "license": "MIT",
@@ -48,3 +48,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 1476,
+        "id": 1571,
         "literals": [
@@ -66,3 +66,3 @@ "solidity",
         "documentation": {
-          "id": 1477,
+          "id": 1572,
           "nodeType": "StructuredDocumentation",
@@ -73,5 +73,5 @@ "src": "125:279:8",
         "fullyImplemented": false,
-        "id": 1486,
+        "id": 1581,
         "linearizedBaseContracts": [
-          1486
+          1581
         ],
@@ -84,3 +84,3 @@ "name": "IERC165",
             "documentation": {
-              "id": 1478,
+              "id": 1573,
               "nodeType": "StructuredDocumentation",
@@ -91,3 +91,3 @@ "src": "429:340:8",
             "functionSelector": "01ffc9a7",
-            "id": 1485,
+            "id": 1580,
             "implemented": false,
@@ -100,3 +100,3 @@ "kind": "function",
             "parameters": {
-              "id": 1481,
+              "id": 1576,
               "nodeType": "ParameterList",
@@ -106,3 +106,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1480,
+                  "id": 1575,
                   "mutability": "mutable",
@@ -112,3 +112,3 @@ "name": "interfaceId",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1485,
+                  "scope": 1580,
                   "src": "801:18:8",
@@ -122,3 +122,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1479,
+                    "id": 1574,
                     "name": "bytes4",
@@ -138,3 +138,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 1484,
+              "id": 1579,
               "nodeType": "ParameterList",
@@ -144,3 +144,3 @@ "parameters": [
                   "constant": false,
-                  "id": 1483,
+                  "id": 1578,
                   "mutability": "mutable",
@@ -150,3 +150,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 1485,
+                  "scope": 1580,
                   "src": "844:4:8",
@@ -160,3 +160,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 1482,
+                    "id": 1577,
                     "name": "bool",
@@ -175,3 +175,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 1486,
+            "scope": 1581,
             "src": "774:76:8",
@@ -183,5 +183,6 @@ "stateMutability": "view",
         ],
-        "scope": 1487,
+        "scope": 1582,
         "src": "405:447:8",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -193,7 +194,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.212Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.741Z",
   "devdoc": {
@@ -200,0 +201,0 @@ "details": "Interface of the ERC165 standard, as defined in the https://eips.ethereum.org/EIPS/eip-165[EIP]. Implementers can declare support of contract interfaces, which can then be queried by others ({ERC165Checker}). For an implementation, see {ERC165}.",

build/contracts/IERC20.json

@@ -188,3 +188,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Interface of the ERC20 standard as defined in the EIP.\",\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when the allowance of a `spender` for an `owner` is set by a call to {approve}. `value` is the new allowance.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `value` tokens are moved from one account (`from`) to another (`to`). Note that `value` may be zero.\"}},\"kind\":\"dev\",\"methods\":{\"allowance(address,address)\":{\"details\":\"Returns the remaining number of tokens that `spender` will be allowed to spend on behalf of `owner` through {transferFrom}. This is zero by default. This value changes when {approve} or {transferFrom} are called.\"},\"approve(address,uint256)\":{\"details\":\"Sets `amount` as the allowance of `spender` over the caller's tokens. Returns a boolean value indicating whether the operation succeeded. IMPORTANT: Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the amount of tokens owned by `account`.\"},\"totalSupply()\":{\"details\":\"Returns the amount of tokens in existence.\"},\"transfer(address,uint256)\":{\"details\":\"Moves `amount` tokens from the caller's account to `to`. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Moves `amount` tokens from `from` to `to` using the allowance mechanism. `amount` is then deducted from the caller's allowance. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":\"IERC20\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Interface of the ERC20 standard as defined in the EIP.\",\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when the allowance of a `spender` for an `owner` is set by a call to {approve}. `value` is the new allowance.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `value` tokens are moved from one account (`from`) to another (`to`). Note that `value` may be zero.\"}},\"kind\":\"dev\",\"methods\":{\"allowance(address,address)\":{\"details\":\"Returns the remaining number of tokens that `spender` will be allowed to spend on behalf of `owner` through {transferFrom}. This is zero by default. This value changes when {approve} or {transferFrom} are called.\"},\"approve(address,uint256)\":{\"details\":\"Sets `amount` as the allowance of `spender` over the caller's tokens. Returns a boolean value indicating whether the operation succeeded. IMPORTANT: Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the amount of tokens owned by `account`.\"},\"totalSupply()\":{\"details\":\"Returns the amount of tokens in existence.\"},\"transfer(address,uint256)\":{\"details\":\"Moves `amount` tokens from the caller's account to `to`. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Moves `amount` tokens from `from` to `to` using the allowance mechanism. `amount` is then deducted from the caller's allowance. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":\"IERC20\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x287b55befed2961a7eabd7d7b1b2839cbca8a5b80ef8dcbb25ed3d4c2002c305\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://bd39944e8fc06be6dbe2dd1d8449b5336e23c6a7ba3e8e9ae5ae0f37f35283f5\",\"dweb:/ipfs/QmPV3FGYjVwvKSgAXKUN3r9T9GwniZz83CxBpM7vyj2G53\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -197,3 +197,3 @@ "deployedBytecode": "0x",
   "deployedSourceMap": "",
-  "source": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n    /**\n     * @dev Emitted when `value` tokens are moved from one account (`from`) to\n     * another (`to`).\n     *\n     * Note that `value` may be zero.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 value);\n\n    /**\n     * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n     * a call to {approve}. `value` is the new allowance.\n     */\n    event Approval(address indexed owner, address indexed spender, uint256 value);\n\n    /**\n     * @dev Returns the amount of tokens in existence.\n     */\n    function totalSupply() external view returns (uint256);\n\n    /**\n     * @dev Returns the amount of tokens owned by `account`.\n     */\n    function balanceOf(address account) external view returns (uint256);\n\n    /**\n     * @dev Moves `amount` tokens from the caller's account to `to`.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transfer(address to, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Returns the remaining number of tokens that `spender` will be\n     * allowed to spend on behalf of `owner` through {transferFrom}. This is\n     * zero by default.\n     *\n     * This value changes when {approve} or {transferFrom} are called.\n     */\n    function allowance(address owner, address spender) external view returns (uint256);\n\n    /**\n     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * IMPORTANT: Beware that changing an allowance with this method brings the risk\n     * that someone may use both the old and the new allowance by unfortunate\n     * transaction ordering. One possible solution to mitigate this race\n     * condition is to first reduce the spender's allowance to 0 and set the\n     * desired value afterwards:\n     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address spender, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Moves `amount` tokens from `from` to `to` using the\n     * allowance mechanism. `amount` is then deducted from the caller's\n     * allowance.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(\n        address from,\n        address to,\n        uint256 amount\n    ) external returns (bool);\n}\n",
+  "source": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n    /**\n     * @dev Emitted when `value` tokens are moved from one account (`from`) to\n     * another (`to`).\n     *\n     * Note that `value` may be zero.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 value);\n\n    /**\n     * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n     * a call to {approve}. `value` is the new allowance.\n     */\n    event Approval(address indexed owner, address indexed spender, uint256 value);\n\n    /**\n     * @dev Returns the amount of tokens in existence.\n     */\n    function totalSupply() external view returns (uint256);\n\n    /**\n     * @dev Returns the amount of tokens owned by `account`.\n     */\n    function balanceOf(address account) external view returns (uint256);\n\n    /**\n     * @dev Moves `amount` tokens from the caller's account to `to`.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transfer(address to, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Returns the remaining number of tokens that `spender` will be\n     * allowed to spend on behalf of `owner` through {transferFrom}. This is\n     * zero by default.\n     *\n     * This value changes when {approve} or {transferFrom} are called.\n     */\n    function allowance(address owner, address spender) external view returns (uint256);\n\n    /**\n     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * IMPORTANT: Beware that changing an allowance with this method brings the risk\n     * that someone may use both the old and the new allowance by unfortunate\n     * transaction ordering. One possible solution to mitigate this race\n     * condition is to first reduce the spender's allowance to 0 and set the\n     * desired value afterwards:\n     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address spender, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Moves `amount` tokens from `from` to `to` using the\n     * allowance mechanism. `amount` is then deducted from the caller's\n     * allowance.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(address from, address to, uint256 amount) external returns (bool);\n}\n",
   "sourcePath": "@openzeppelin/contracts/token/ERC20/IERC20.sol",
@@ -986,6 +986,6 @@ "ast": {
                   "name": "from",
-                  "nameLocation": "2685:4:1",
+                  "nameLocation": "2676:4:1",
                   "nodeType": "VariableDeclaration",
                   "scope": 663,
-                  "src": "2677:12:1",
+                  "src": "2668:12:1",
                   "stateVariable": false,
@@ -1001,3 +1001,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "2677:7:1",
+                    "src": "2668:7:1",
                     "stateMutability": "nonpayable",
@@ -1016,6 +1016,6 @@ "typeDescriptions": {
                   "name": "to",
-                  "nameLocation": "2707:2:1",
+                  "nameLocation": "2690:2:1",
                   "nodeType": "VariableDeclaration",
                   "scope": 663,
-                  "src": "2699:10:1",
+                  "src": "2682:10:1",
                   "stateVariable": false,
@@ -1031,3 +1031,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "2699:7:1",
+                    "src": "2682:7:1",
                     "stateMutability": "nonpayable",
@@ -1046,6 +1046,6 @@ "typeDescriptions": {
                   "name": "amount",
-                  "nameLocation": "2727:6:1",
+                  "nameLocation": "2702:6:1",
                   "nodeType": "VariableDeclaration",
                   "scope": 663,
-                  "src": "2719:14:1",
+                  "src": "2694:14:1",
                   "stateVariable": false,
@@ -1061,3 +1061,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "2719:7:1",
+                    "src": "2694:7:1",
                     "typeDescriptions": {
@@ -1071,3 +1071,3 @@ "typeIdentifier": "t_uint256",
               ],
-              "src": "2667:72:1"
+              "src": "2667:42:1"
             },
@@ -1086,3 +1086,3 @@ "returnParameters": {
                   "scope": 663,
-                  "src": "2758:4:1",
+                  "src": "2728:4:1",
                   "stateVariable": false,
@@ -1098,3 +1098,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "2758:4:1",
+                    "src": "2728:4:1",
                     "typeDescriptions": {
@@ -1108,6 +1108,6 @@ "typeIdentifier": "t_bool",
               ],
-              "src": "2757:6:1"
+              "src": "2727:6:1"
             },
             "scope": 664,
-            "src": "2646:118:1",
+            "src": "2646:88:1",
             "stateMutability": "nonpayable",
@@ -1119,15 +1119,19 @@ "virtual": false,
         "scope": 665,
-        "src": "202:2564:1",
-        "usedErrors": []
+        "src": "202:2534:1",
+        "usedErrors": [],
+        "usedEvents": [
+          598,
+          607
+        ]
       }
     ],
-    "src": "106:2661:1"
+    "src": "106:2631:1"
   },
   "compiler": {
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.208Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.736Z",
   "devdoc": {
@@ -1134,0 +1138,0 @@ "details": "Interface of the ERC20 standard as defined in the EIP.",

build/contracts/IERC20Metadata.json

@@ -227,3 +227,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Interface for the optional metadata functions from the ERC20 standard. _Available since v4.1._\",\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when the allowance of a `spender` for an `owner` is set by a call to {approve}. `value` is the new allowance.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `value` tokens are moved from one account (`from`) to another (`to`). Note that `value` may be zero.\"}},\"kind\":\"dev\",\"methods\":{\"allowance(address,address)\":{\"details\":\"Returns the remaining number of tokens that `spender` will be allowed to spend on behalf of `owner` through {transferFrom}. This is zero by default. This value changes when {approve} or {transferFrom} are called.\"},\"approve(address,uint256)\":{\"details\":\"Sets `amount` as the allowance of `spender` over the caller's tokens. Returns a boolean value indicating whether the operation succeeded. IMPORTANT: Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the amount of tokens owned by `account`.\"},\"decimals()\":{\"details\":\"Returns the decimals places of the token.\"},\"name()\":{\"details\":\"Returns the name of the token.\"},\"symbol()\":{\"details\":\"Returns the symbol of the token.\"},\"totalSupply()\":{\"details\":\"Returns the amount of tokens in existence.\"},\"transfer(address,uint256)\":{\"details\":\"Moves `amount` tokens from the caller's account to `to`. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Moves `amount` tokens from `from` to `to` using the allowance mechanism. `amount` is then deducted from the caller's allowance. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":\"IERC20Metadata\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Interface for the optional metadata functions from the ERC20 standard. _Available since v4.1._\",\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when the allowance of a `spender` for an `owner` is set by a call to {approve}. `value` is the new allowance.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `value` tokens are moved from one account (`from`) to another (`to`). Note that `value` may be zero.\"}},\"kind\":\"dev\",\"methods\":{\"allowance(address,address)\":{\"details\":\"Returns the remaining number of tokens that `spender` will be allowed to spend on behalf of `owner` through {transferFrom}. This is zero by default. This value changes when {approve} or {transferFrom} are called.\"},\"approve(address,uint256)\":{\"details\":\"Sets `amount` as the allowance of `spender` over the caller's tokens. Returns a boolean value indicating whether the operation succeeded. IMPORTANT: Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the amount of tokens owned by `account`.\"},\"decimals()\":{\"details\":\"Returns the decimals places of the token.\"},\"name()\":{\"details\":\"Returns the name of the token.\"},\"symbol()\":{\"details\":\"Returns the symbol of the token.\"},\"totalSupply()\":{\"details\":\"Returns the amount of tokens in existence.\"},\"transfer(address,uint256)\":{\"details\":\"Moves `amount` tokens from the caller's account to `to`. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Moves `amount` tokens from `from` to `to` using the allowance mechanism. `amount` is then deducted from the caller's allowance. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":\"IERC20Metadata\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x287b55befed2961a7eabd7d7b1b2839cbca8a5b80ef8dcbb25ed3d4c2002c305\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://bd39944e8fc06be6dbe2dd1d8449b5336e23c6a7ba3e8e9ae5ae0f37f35283f5\",\"dweb:/ipfs/QmPV3FGYjVwvKSgAXKUN3r9T9GwniZz83CxBpM7vyj2G53\"]},\"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -499,3 +499,7 @@ "deployedBytecode": "0x",
         "src": "277:405:2",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": [
+          598,
+          607
+        ]
       }
@@ -507,7 +511,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.209Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.738Z",
   "devdoc": {
@@ -514,0 +518,0 @@ "details": "Interface for the optional metadata functions from the ERC20 standard. _Available since v4.1._",

build/contracts/IERC20Permit.json

@@ -80,3 +80,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"name\":\"DOMAIN_SEPARATOR\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"nonces\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"deadline\",\"type\":\"uint256\"},{\"internalType\":\"uint8\",\"name\":\"v\",\"type\":\"uint8\"},{\"internalType\":\"bytes32\",\"name\":\"r\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"s\",\"type\":\"bytes32\"}],\"name\":\"permit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't need to send a transaction, and thus is not required to hold Ether at all.\",\"kind\":\"dev\",\"methods\":{\"DOMAIN_SEPARATOR()\":{\"details\":\"Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\"},\"nonces(address)\":{\"details\":\"Returns the current nonce for `owner`. This value must be included whenever a signature is generated for {permit}. Every successful call to {permit} increases ``owner``'s nonce by one. This prevents a signature from being used multiple times.\"},\"permit(address,address,uint256,uint256,uint8,bytes32,bytes32)\":{\"details\":\"Sets `value` as the allowance of `spender` over ``owner``'s tokens, given ``owner``'s signed approval. IMPORTANT: The same issues {IERC20-approve} has related to transaction ordering also apply here. Emits an {Approval} event. Requirements: - `spender` cannot be the zero address. - `deadline` must be a timestamp in the future. - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` over the EIP712-formatted function arguments. - the signature must use ``owner``'s current nonce (see {nonces}). For more information on the signature format, see the https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP section].\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol\":\"IERC20Permit\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol\":{\"keccak256\":\"0xf41ca991f30855bf80ffd11e9347856a517b977f0a6c2d52e6421a99b7840329\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b2717fd2bdac99daa960a6de500754ea1b932093c946388c381da48658234b95\",\"dweb:/ipfs/QmP6QVMn6UeA3ByahyJbYQr5M6coHKBKsf3ySZSfbyA8R7\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"name\":\"DOMAIN_SEPARATOR\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"nonces\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"deadline\",\"type\":\"uint256\"},{\"internalType\":\"uint8\",\"name\":\"v\",\"type\":\"uint8\"},{\"internalType\":\"bytes32\",\"name\":\"r\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"s\",\"type\":\"bytes32\"}],\"name\":\"permit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't need to send a transaction, and thus is not required to hold Ether at all.\",\"kind\":\"dev\",\"methods\":{\"DOMAIN_SEPARATOR()\":{\"details\":\"Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\"},\"nonces(address)\":{\"details\":\"Returns the current nonce for `owner`. This value must be included whenever a signature is generated for {permit}. Every successful call to {permit} increases ``owner``'s nonce by one. This prevents a signature from being used multiple times.\"},\"permit(address,address,uint256,uint256,uint8,bytes32,bytes32)\":{\"details\":\"Sets `value` as the allowance of `spender` over ``owner``'s tokens, given ``owner``'s signed approval. IMPORTANT: The same issues {IERC20-approve} has related to transaction ordering also apply here. Emits an {Approval} event. Requirements: - `spender` cannot be the zero address. - `deadline` must be a timestamp in the future. - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` over the EIP712-formatted function arguments. - the signature must use ``owner``'s current nonce (see {nonces}). For more information on the signature format, see the https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP section].\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol\":\"IERC20Permit\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol\":{\"keccak256\":\"0xec63854014a5b4f2b3290ab9103a21bdf902a508d0f41a8573fea49e98bf571a\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://bc5b5dc12fbc4002f282eaa7a5f06d8310ed62c1c77c5770f6283e058454c39a\",\"dweb:/ipfs/Qme9rE2wS3yBuyJq9GgbmzbsBQsW2M2sVFqYYLw7bosGrv\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -89,6 +89,6 @@ "deployedBytecode": "0x",
   "deployedSourceMap": "",
-  "source": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n    /**\n     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n     * given ``owner``'s signed approval.\n     *\n     * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n     * ordering also apply here.\n     *\n     * Emits an {Approval} event.\n     *\n     * Requirements:\n     *\n     * - `spender` cannot be the zero address.\n     * - `deadline` must be a timestamp in the future.\n     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n     * over the EIP712-formatted function arguments.\n     * - the signature must use ``owner``'s current nonce (see {nonces}).\n     *\n     * For more information on the signature format, see the\n     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n     * section].\n     */\n    function permit(\n        address owner,\n        address spender,\n        uint256 value,\n        uint256 deadline,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) external;\n\n    /**\n     * @dev Returns the current nonce for `owner`. This value must be\n     * included whenever a signature is generated for {permit}.\n     *\n     * Every successful call to {permit} increases ``owner``'s nonce by one. This\n     * prevents a signature from being used multiple times.\n     */\n    function nonces(address owner) external view returns (uint256);\n\n    /**\n     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n     */\n    // solhint-disable-next-line func-name-mixedcase\n    function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n",
-  "sourcePath": "@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol",
+  "source": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n    /**\n     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n     * given ``owner``'s signed approval.\n     *\n     * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n     * ordering also apply here.\n     *\n     * Emits an {Approval} event.\n     *\n     * Requirements:\n     *\n     * - `spender` cannot be the zero address.\n     * - `deadline` must be a timestamp in the future.\n     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n     * over the EIP712-formatted function arguments.\n     * - the signature must use ``owner``'s current nonce (see {nonces}).\n     *\n     * For more information on the signature format, see the\n     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n     * section].\n     */\n    function permit(\n        address owner,\n        address spender,\n        uint256 value,\n        uint256 deadline,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) external;\n\n    /**\n     * @dev Returns the current nonce for `owner`. This value must be\n     * included whenever a signature is generated for {permit}.\n     *\n     * Every successful call to {permit} increases ``owner``'s nonce by one. This\n     * prevents a signature from being used multiple times.\n     */\n    function nonces(address owner) external view returns (uint256);\n\n    /**\n     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n     */\n    // solhint-disable-next-line func-name-mixedcase\n    function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n",
+  "sourcePath": "@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol",
   "ast": {
-    "absolutePath": "@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol",
+    "absolutePath": "@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol",
     "exportedSymbols": {
@@ -112,3 +112,3 @@ "IERC20Permit": [
         "nodeType": "PragmaDirective",
-        "src": "114:23:3"
+        "src": "123:23:3"
       },
@@ -124,3 +124,3 @@ {
           "nodeType": "StructuredDocumentation",
-          "src": "139:480:3",
+          "src": "148:480:3",
           "text": " @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n need to send a transaction, and thus is not required to hold Ether at all."
@@ -134,3 +134,3 @@ },
         "name": "IERC20Permit",
-        "nameLocation": "630:12:3",
+        "nameLocation": "639:12:3",
         "nodeType": "ContractDefinition",
@@ -142,3 +142,3 @@ "nodes": [
               "nodeType": "StructuredDocumentation",
-              "src": "649:792:3",
+              "src": "658:792:3",
               "text": " @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n given ``owner``'s signed approval.\n IMPORTANT: The same issues {IERC20-approve} has related to transaction\n ordering also apply here.\n Emits an {Approval} event.\n Requirements:\n - `spender` cannot be the zero address.\n - `deadline` must be a timestamp in the future.\n - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n over the EIP712-formatted function arguments.\n - the signature must use ``owner``'s current nonce (see {nonces}).\n For more information on the signature format, see the\n https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n section]."
@@ -152,3 +152,3 @@ },
             "name": "permit",
-            "nameLocation": "1455:6:3",
+            "nameLocation": "1464:6:3",
             "nodeType": "FunctionDefinition",
@@ -164,6 +164,6 @@ "parameters": {
                   "name": "owner",
-                  "nameLocation": "1479:5:3",
+                  "nameLocation": "1488:5:3",
                   "nodeType": "VariableDeclaration",
                   "scope": 710,
-                  "src": "1471:13:3",
+                  "src": "1480:13:3",
                   "stateVariable": false,
@@ -179,3 +179,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1471:7:3",
+                    "src": "1480:7:3",
                     "stateMutability": "nonpayable",
@@ -194,6 +194,6 @@ "typeDescriptions": {
                   "name": "spender",
-                  "nameLocation": "1502:7:3",
+                  "nameLocation": "1511:7:3",
                   "nodeType": "VariableDeclaration",
                   "scope": 710,
-                  "src": "1494:15:3",
+                  "src": "1503:15:3",
                   "stateVariable": false,
@@ -209,3 +209,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1494:7:3",
+                    "src": "1503:7:3",
                     "stateMutability": "nonpayable",
@@ -224,6 +224,6 @@ "typeDescriptions": {
                   "name": "value",
-                  "nameLocation": "1527:5:3",
+                  "nameLocation": "1536:5:3",
                   "nodeType": "VariableDeclaration",
                   "scope": 710,
-                  "src": "1519:13:3",
+                  "src": "1528:13:3",
                   "stateVariable": false,
@@ -239,3 +239,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1519:7:3",
+                    "src": "1528:7:3",
                     "typeDescriptions": {
@@ -253,6 +253,6 @@ "typeIdentifier": "t_uint256",
                   "name": "deadline",
-                  "nameLocation": "1550:8:3",
+                  "nameLocation": "1559:8:3",
                   "nodeType": "VariableDeclaration",
                   "scope": 710,
-                  "src": "1542:16:3",
+                  "src": "1551:16:3",
                   "stateVariable": false,
@@ -268,3 +268,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1542:7:3",
+                    "src": "1551:7:3",
                     "typeDescriptions": {
@@ -282,6 +282,6 @@ "typeIdentifier": "t_uint256",
                   "name": "v",
-                  "nameLocation": "1574:1:3",
+                  "nameLocation": "1583:1:3",
                   "nodeType": "VariableDeclaration",
                   "scope": 710,
-                  "src": "1568:7:3",
+                  "src": "1577:7:3",
                   "stateVariable": false,
@@ -297,3 +297,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1568:5:3",
+                    "src": "1577:5:3",
                     "typeDescriptions": {
@@ -311,6 +311,6 @@ "typeIdentifier": "t_uint8",
                   "name": "r",
-                  "nameLocation": "1593:1:3",
+                  "nameLocation": "1602:1:3",
                   "nodeType": "VariableDeclaration",
                   "scope": 710,
-                  "src": "1585:9:3",
+                  "src": "1594:9:3",
                   "stateVariable": false,
@@ -326,3 +326,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1585:7:3",
+                    "src": "1594:7:3",
                     "typeDescriptions": {
@@ -340,6 +340,6 @@ "typeIdentifier": "t_bytes32",
                   "name": "s",
-                  "nameLocation": "1612:1:3",
+                  "nameLocation": "1621:1:3",
                   "nodeType": "VariableDeclaration",
                   "scope": 710,
-                  "src": "1604:9:3",
+                  "src": "1613:9:3",
                   "stateVariable": false,
@@ -355,3 +355,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1604:7:3",
+                    "src": "1613:7:3",
                     "typeDescriptions": {
@@ -365,3 +365,3 @@ "typeIdentifier": "t_bytes32",
               ],
-              "src": "1461:158:3"
+              "src": "1470:158:3"
             },
@@ -372,6 +372,6 @@ "returnParameters": {
               "parameters": [],
-              "src": "1628:0:3"
+              "src": "1637:0:3"
             },
             "scope": 725,
-            "src": "1446:183:3",
+            "src": "1455:183:3",
             "stateMutability": "nonpayable",
@@ -385,3 +385,3 @@ "virtual": false,
               "nodeType": "StructuredDocumentation",
-              "src": "1635:294:3",
+              "src": "1644:294:3",
               "text": " @dev Returns the current nonce for `owner`. This value must be\n included whenever a signature is generated for {permit}.\n Every successful call to {permit} increases ``owner``'s nonce by one. This\n prevents a signature from being used multiple times."
@@ -395,3 +395,3 @@ },
             "name": "nonces",
-            "nameLocation": "1943:6:3",
+            "nameLocation": "1952:6:3",
             "nodeType": "FunctionDefinition",
@@ -407,6 +407,6 @@ "parameters": {
                   "name": "owner",
-                  "nameLocation": "1958:5:3",
+                  "nameLocation": "1967:5:3",
                   "nodeType": "VariableDeclaration",
                   "scope": 718,
-                  "src": "1950:13:3",
+                  "src": "1959:13:3",
                   "stateVariable": false,
@@ -422,3 +422,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1950:7:3",
+                    "src": "1959:7:3",
                     "stateMutability": "nonpayable",
@@ -433,3 +433,3 @@ "typeDescriptions": {
               ],
-              "src": "1949:15:3"
+              "src": "1958:15:3"
             },
@@ -448,3 +448,3 @@ "returnParameters": {
                   "scope": 718,
-                  "src": "1988:7:3",
+                  "src": "1997:7:3",
                   "stateVariable": false,
@@ -460,3 +460,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "1988:7:3",
+                    "src": "1997:7:3",
                     "typeDescriptions": {
@@ -470,6 +470,6 @@ "typeIdentifier": "t_uint256",
               ],
-              "src": "1987:9:3"
+              "src": "1996:9:3"
             },
             "scope": 725,
-            "src": "1934:63:3",
+            "src": "1943:63:3",
             "stateMutability": "view",
@@ -483,3 +483,3 @@ "virtual": false,
               "nodeType": "StructuredDocumentation",
-              "src": "2003:128:3",
+              "src": "2012:128:3",
               "text": " @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}."
@@ -493,3 +493,3 @@ },
             "name": "DOMAIN_SEPARATOR",
-            "nameLocation": "2198:16:3",
+            "nameLocation": "2207:16:3",
             "nodeType": "FunctionDefinition",
@@ -500,3 +500,3 @@ "parameters": {
               "parameters": [],
-              "src": "2214:2:3"
+              "src": "2223:2:3"
             },
@@ -515,3 +515,3 @@ "returnParameters": {
                   "scope": 724,
-                  "src": "2240:7:3",
+                  "src": "2249:7:3",
                   "stateVariable": false,
@@ -527,3 +527,3 @@ "storageLocation": "default",
                     "nodeType": "ElementaryTypeName",
-                    "src": "2240:7:3",
+                    "src": "2249:7:3",
                     "typeDescriptions": {
@@ -537,6 +537,6 @@ "typeIdentifier": "t_bytes32",
               ],
-              "src": "2239:9:3"
+              "src": "2248:9:3"
             },
             "scope": 725,
-            "src": "2189:60:3",
+            "src": "2198:60:3",
             "stateMutability": "view",
@@ -548,15 +548,16 @@ "virtual": false,
         "scope": 726,
-        "src": "620:1631:3",
-        "usedErrors": []
+        "src": "629:1631:3",
+        "usedErrors": [],
+        "usedEvents": []
       }
     ],
-    "src": "114:2138:3"
+    "src": "123:2138:3"
   },
   "compiler": {
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.209Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.738Z",
   "devdoc": {
@@ -563,0 +564,0 @@ "details": "Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't need to send a transaction, and thus is not required to hold Ether at all.",

build/contracts/IErc20Store.json

@@ -87,3 +87,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC20\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"balanceErc20\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC20\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"depositErc20\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC20\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"withdrawErc20\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc20/interfaces/IErc20Store.sol\":\"IErc20Store\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"project:/src/erc20/interfaces/IErc20Store.sol\":{\"keccak256\":\"0x2a07c218f763b60b13a1f79dc9266eb3bce33713be3afd15479e40b122234050\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://d56d8ed5d287dcf1ff0cdc1a463e0eb4f836d78691094ea279d87cd4279d1a46\",\"dweb:/ipfs/QmP8Fjzwv9oER3zyf4RauJVy3dkv9g3rLgBFpCsqFSNSCW\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC20\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"balanceErc20\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC20\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"depositErc20\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC20\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"withdrawErc20\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc20/interfaces/IErc20Store.sol\":\"IErc20Store\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x287b55befed2961a7eabd7d7b1b2839cbca8a5b80ef8dcbb25ed3d4c2002c305\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://bd39944e8fc06be6dbe2dd1d8449b5336e23c6a7ba3e8e9ae5ae0f37f35283f5\",\"dweb:/ipfs/QmPV3FGYjVwvKSgAXKUN3r9T9GwniZz83CxBpM7vyj2G53\"]},\"project:/src/erc20/interfaces/IErc20Store.sol\":{\"keccak256\":\"0x2a07c218f763b60b13a1f79dc9266eb3bce33713be3afd15479e40b122234050\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://d56d8ed5d287dcf1ff0cdc1a463e0eb4f836d78691094ea279d87cd4279d1a46\",\"dweb:/ipfs/QmP8Fjzwv9oER3zyf4RauJVy3dkv9g3rLgBFpCsqFSNSCW\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -105,6 +105,6 @@ "deployedBytecode": "0x",
       "IErc20Store": [
-        2093
+        2188
       ]
     },
-    "id": 2094,
+    "id": 2189,
     "license": "GPL-3.0",
@@ -114,3 +114,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2057,
+        "id": 2152,
         "literals": [
@@ -128,6 +128,6 @@ "solidity",
         "file": "@openzeppelin/contracts/token/ERC20/IERC20.sol",
-        "id": 2058,
+        "id": 2153,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2094,
+        "scope": 2189,
         "sourceUnit": 665,
@@ -145,5 +145,5 @@ "src": "61:56:13",
         "fullyImplemented": false,
-        "id": 2093,
+        "id": 2188,
         "linearizedBaseContracts": [
-          2093
+          2188
         ],
@@ -156,3 +156,3 @@ "name": "IErc20Store",
             "functionSelector": "6b61cecc",
-            "id": 2070,
+            "id": 2165,
             "implemented": false,
@@ -165,3 +165,3 @@ "kind": "function",
             "parameters": {
-              "id": 2066,
+              "id": 2161,
               "nodeType": "ParameterList",
@@ -171,3 +171,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2060,
+                  "id": 2155,
                   "mutability": "mutable",
@@ -177,3 +177,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2070,
+                  "scope": 2165,
                   "src": "178:10:13",
@@ -187,3 +187,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2059,
+                    "id": 2154,
                     "name": "uint256",
@@ -201,3 +201,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2063,
+                  "id": 2158,
                   "mutability": "mutable",
@@ -207,3 +207,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2070,
+                  "scope": 2165,
                   "src": "198:12:13",
@@ -217,6 +217,6 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2062,
+                    "id": 2157,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2061,
+                      "id": 2156,
                       "name": "IERC20",
@@ -241,3 +241,3 @@ "nameLocations": [
                   "constant": false,
-                  "id": 2065,
+                  "id": 2160,
                   "mutability": "mutable",
@@ -247,3 +247,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2070,
+                  "scope": 2165,
                   "src": "220:14:13",
@@ -257,3 +257,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2064,
+                    "id": 2159,
                     "name": "uint256",
@@ -273,3 +273,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2069,
+              "id": 2164,
               "nodeType": "ParameterList",
@@ -279,3 +279,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2068,
+                  "id": 2163,
                   "mutability": "mutable",
@@ -285,3 +285,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2070,
+                  "scope": 2165,
                   "src": "259:7:13",
@@ -295,3 +295,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2067,
+                    "id": 2162,
                     "name": "uint256",
@@ -310,3 +310,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2093,
+            "scope": 2188,
             "src": "147:121:13",
@@ -319,3 +319,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "78015232",
-            "id": 2082,
+            "id": 2177,
             "implemented": false,
@@ -328,3 +328,3 @@ "kind": "function",
             "parameters": {
-              "id": 2078,
+              "id": 2173,
               "nodeType": "ParameterList",
@@ -334,3 +334,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2072,
+                  "id": 2167,
                   "mutability": "mutable",
@@ -340,3 +340,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2082,
+                  "scope": 2177,
                   "src": "306:10:13",
@@ -350,3 +350,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2071,
+                    "id": 2166,
                     "name": "uint256",
@@ -364,3 +364,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2075,
+                  "id": 2170,
                   "mutability": "mutable",
@@ -370,3 +370,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2082,
+                  "scope": 2177,
                   "src": "326:12:13",
@@ -380,6 +380,6 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2074,
+                    "id": 2169,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2073,
+                      "id": 2168,
                       "name": "IERC20",
@@ -404,3 +404,3 @@ "nameLocations": [
                   "constant": false,
-                  "id": 2077,
+                  "id": 2172,
                   "mutability": "mutable",
@@ -410,3 +410,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2082,
+                  "scope": 2177,
                   "src": "348:14:13",
@@ -420,3 +420,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2076,
+                    "id": 2171,
                     "name": "uint256",
@@ -436,3 +436,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2081,
+              "id": 2176,
               "nodeType": "ParameterList",
@@ -442,3 +442,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2080,
+                  "id": 2175,
                   "mutability": "mutable",
@@ -448,3 +448,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2082,
+                  "scope": 2177,
                   "src": "387:7:13",
@@ -458,3 +458,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2079,
+                    "id": 2174,
                     "name": "uint256",
@@ -473,3 +473,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2093,
+            "scope": 2188,
             "src": "274:122:13",
@@ -482,3 +482,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "1096f22e",
-            "id": 2092,
+            "id": 2187,
             "implemented": false,
@@ -491,3 +491,3 @@ "kind": "function",
             "parameters": {
-              "id": 2088,
+              "id": 2183,
               "nodeType": "ParameterList",
@@ -497,3 +497,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2084,
+                  "id": 2179,
                   "mutability": "mutable",
@@ -503,3 +503,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2092,
+                  "scope": 2187,
                   "src": "424:10:13",
@@ -513,3 +513,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2083,
+                    "id": 2178,
                     "name": "uint256",
@@ -527,3 +527,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2087,
+                  "id": 2182,
                   "mutability": "mutable",
@@ -533,3 +533,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2092,
+                  "scope": 2187,
                   "src": "436:12:13",
@@ -543,6 +543,6 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2086,
+                    "id": 2181,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2085,
+                      "id": 2180,
                       "name": "IERC20",
@@ -569,3 +569,3 @@ "nameLocations": [
             "returnParameters": {
-              "id": 2091,
+              "id": 2186,
               "nodeType": "ParameterList",
@@ -575,3 +575,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2090,
+                  "id": 2185,
                   "mutability": "mutable",
@@ -581,3 +581,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2092,
+                  "scope": 2187,
                   "src": "497:7:13",
@@ -591,3 +591,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2089,
+                    "id": 2184,
                     "name": "uint256",
@@ -606,3 +606,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2093,
+            "scope": 2188,
             "src": "402:104:13",
@@ -614,5 +614,6 @@ "stateMutability": "view",
         ],
-        "scope": 2094,
+        "scope": 2189,
         "src": "119:389:13",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -624,7 +625,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.217Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.747Z",
   "devdoc": {
@@ -631,0 +632,0 @@ "kind": "dev",

build/contracts/IErc721Store.json

@@ -92,3 +92,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC721\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"containsErc721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC721\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"depositErc721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC721\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"withdrawErc721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc721/interfaces/IErc721Store.sol\":\"IErc721Store\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xab28a56179c1db258c9bf5235b382698cb650debecb51b23d12be9e241374b68\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://daae589a9d6fa7e55f99f86c0a16796ca490f243fb3693632c3711c0646c1d56\",\"dweb:/ipfs/QmR3zpd7wNw3rcUdekwiv6FYHJqksuTCXLVioTxu6Fbxk3\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"project:/src/erc721/interfaces/IErc721Store.sol\":{\"keccak256\":\"0x790f7b2bb1dd4d78b778a820b66144587135e9e8c3d9edf37e5dc42e7231450e\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://393cb46136559c34d97f0eba08482ca1cb51282d05beed2c60f6ada4542d4e24\",\"dweb:/ipfs/QmTDoKzMmmvhi41PDVXTaSmryBEYW94RPegeTB63okAZzs\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC721\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"containsErc721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC721\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"depositErc721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"contract IERC721\",\"name\":\"token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"withdrawErc721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc721/interfaces/IErc721Store.sol\":\"IErc721Store\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0x5bce51e11f7d194b79ea59fe00c9e8de9fa2c5530124960f29a24d4c740a3266\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7e66dfde185df46104c11bc89d08fa0760737aa59a2b8546a656473d810a8ea4\",\"dweb:/ipfs/QmXvyqtXPaPss2PD7eqPoSao5Szm2n6UMoiG8TZZDjmChR\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"project:/src/erc721/interfaces/IErc721Store.sol\":{\"keccak256\":\"0x790f7b2bb1dd4d78b778a820b66144587135e9e8c3d9edf37e5dc42e7231450e\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://393cb46136559c34d97f0eba08482ca1cb51282d05beed2c60f6ada4542d4e24\",\"dweb:/ipfs/QmTDoKzMmmvhi41PDVXTaSmryBEYW94RPegeTB63okAZzs\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -107,12 +107,12 @@ "deployedBytecode": "0x",
       "IERC165": [
-        1486
+        1581
       ],
       "IERC721": [
-        1122
+        1217
       ],
       "IErc721Store": [
-        2250
+        2345
       ]
     },
-    "id": 2251,
+    "id": 2346,
     "license": "GPL-3.0",
@@ -122,3 +122,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2212,
+        "id": 2307,
         "literals": [
@@ -136,7 +136,7 @@ "solidity",
         "file": "@openzeppelin/contracts/token/ERC721/IERC721.sol",
-        "id": 2213,
+        "id": 2308,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2251,
-        "sourceUnit": 1123,
+        "scope": 2346,
+        "sourceUnit": 1218,
         "src": "61:58:16",
@@ -153,5 +153,5 @@ "symbolAliases": [],
         "fullyImplemented": false,
-        "id": 2250,
+        "id": 2345,
         "linearizedBaseContracts": [
-          2250
+          2345
         ],
@@ -164,3 +164,3 @@ "name": "IErc721Store",
             "functionSelector": "cbc238ae",
-            "id": 2225,
+            "id": 2320,
             "implemented": false,
@@ -173,3 +173,3 @@ "kind": "function",
             "parameters": {
-              "id": 2221,
+              "id": 2316,
               "nodeType": "ParameterList",
@@ -179,3 +179,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2215,
+                  "id": 2310,
                   "mutability": "mutable",
@@ -185,3 +185,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2225,
+                  "scope": 2320,
                   "src": "182:10:16",
@@ -195,3 +195,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2214,
+                    "id": 2309,
                     "name": "uint256",
@@ -209,3 +209,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2218,
+                  "id": 2313,
                   "mutability": "mutable",
@@ -215,3 +215,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2225,
+                  "scope": 2320,
                   "src": "202:13:16",
@@ -221,10 +221,10 @@ "stateVariable": false,
                   "typeDescriptions": {
-                    "typeIdentifier": "t_contract$_IERC721_$1122",
+                    "typeIdentifier": "t_contract$_IERC721_$1217",
                     "typeString": "contract IERC721"
                   },
                   "typeName": {
-                    "id": 2217,
+                    "id": 2312,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2216,
+                      "id": 2311,
                       "name": "IERC721",
@@ -235,9 +235,9 @@ "nameLocations": [
                       "nodeType": "IdentifierPath",
-                      "referencedDeclaration": 1122,
+                      "referencedDeclaration": 1217,
                       "src": "202:7:16"
                     },
-                    "referencedDeclaration": 1122,
+                    "referencedDeclaration": 1217,
                     "src": "202:7:16",
                     "typeDescriptions": {
-                      "typeIdentifier": "t_contract$_IERC721_$1122",
+                      "typeIdentifier": "t_contract$_IERC721_$1217",
                       "typeString": "contract IERC721"
@@ -250,3 +250,3 @@ }
                   "constant": false,
-                  "id": 2220,
+                  "id": 2315,
                   "mutability": "mutable",
@@ -256,3 +256,3 @@ "name": "tokenId",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2225,
+                  "scope": 2320,
                   "src": "225:15:16",
@@ -266,3 +266,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2219,
+                    "id": 2314,
                     "name": "uint256",
@@ -282,3 +282,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2224,
+              "id": 2319,
               "nodeType": "ParameterList",
@@ -288,3 +288,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2223,
+                  "id": 2318,
                   "mutability": "mutable",
@@ -294,3 +294,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2225,
+                  "scope": 2320,
                   "src": "265:4:16",
@@ -304,3 +304,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2222,
+                    "id": 2317,
                     "name": "bool",
@@ -319,3 +319,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2250,
+            "scope": 2345,
             "src": "150:121:16",
@@ -328,3 +328,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "726bf949",
-            "id": 2237,
+            "id": 2332,
             "implemented": false,
@@ -337,3 +337,3 @@ "kind": "function",
             "parameters": {
-              "id": 2233,
+              "id": 2328,
               "nodeType": "ParameterList",
@@ -343,3 +343,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2227,
+                  "id": 2322,
                   "mutability": "mutable",
@@ -349,3 +349,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2237,
+                  "scope": 2332,
                   "src": "310:10:16",
@@ -359,3 +359,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2226,
+                    "id": 2321,
                     "name": "uint256",
@@ -373,3 +373,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2230,
+                  "id": 2325,
                   "mutability": "mutable",
@@ -379,3 +379,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2237,
+                  "scope": 2332,
                   "src": "330:13:16",
@@ -385,10 +385,10 @@ "stateVariable": false,
                   "typeDescriptions": {
-                    "typeIdentifier": "t_contract$_IERC721_$1122",
+                    "typeIdentifier": "t_contract$_IERC721_$1217",
                     "typeString": "contract IERC721"
                   },
                   "typeName": {
-                    "id": 2229,
+                    "id": 2324,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2228,
+                      "id": 2323,
                       "name": "IERC721",
@@ -399,9 +399,9 @@ "nameLocations": [
                       "nodeType": "IdentifierPath",
-                      "referencedDeclaration": 1122,
+                      "referencedDeclaration": 1217,
                       "src": "330:7:16"
                     },
-                    "referencedDeclaration": 1122,
+                    "referencedDeclaration": 1217,
                     "src": "330:7:16",
                     "typeDescriptions": {
-                      "typeIdentifier": "t_contract$_IERC721_$1122",
+                      "typeIdentifier": "t_contract$_IERC721_$1217",
                       "typeString": "contract IERC721"
@@ -414,3 +414,3 @@ }
                   "constant": false,
-                  "id": 2232,
+                  "id": 2327,
                   "mutability": "mutable",
@@ -420,3 +420,3 @@ "name": "tokenId",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2237,
+                  "scope": 2332,
                   "src": "353:15:16",
@@ -430,3 +430,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2231,
+                    "id": 2326,
                     "name": "uint256",
@@ -446,3 +446,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2236,
+              "id": 2331,
               "nodeType": "ParameterList",
@@ -452,3 +452,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2235,
+                  "id": 2330,
                   "mutability": "mutable",
@@ -458,3 +458,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2237,
+                  "scope": 2332,
                   "src": "393:4:16",
@@ -468,3 +468,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2234,
+                    "id": 2329,
                     "name": "bool",
@@ -483,3 +483,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2250,
+            "scope": 2345,
             "src": "277:122:16",
@@ -492,3 +492,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "ec35d8f3",
-            "id": 2249,
+            "id": 2344,
             "implemented": false,
@@ -501,3 +501,3 @@ "kind": "function",
             "parameters": {
-              "id": 2245,
+              "id": 2340,
               "nodeType": "ParameterList",
@@ -507,3 +507,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2239,
+                  "id": 2334,
                   "mutability": "mutable",
@@ -513,3 +513,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2249,
+                  "scope": 2344,
                   "src": "438:10:16",
@@ -523,3 +523,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2238,
+                    "id": 2333,
                     "name": "uint256",
@@ -537,3 +537,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2242,
+                  "id": 2337,
                   "mutability": "mutable",
@@ -543,3 +543,3 @@ "name": "token",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2249,
+                  "scope": 2344,
                   "src": "458:13:16",
@@ -549,10 +549,10 @@ "stateVariable": false,
                   "typeDescriptions": {
-                    "typeIdentifier": "t_contract$_IERC721_$1122",
+                    "typeIdentifier": "t_contract$_IERC721_$1217",
                     "typeString": "contract IERC721"
                   },
                   "typeName": {
-                    "id": 2241,
+                    "id": 2336,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2240,
+                      "id": 2335,
                       "name": "IERC721",
@@ -563,9 +563,9 @@ "nameLocations": [
                       "nodeType": "IdentifierPath",
-                      "referencedDeclaration": 1122,
+                      "referencedDeclaration": 1217,
                       "src": "458:7:16"
                     },
-                    "referencedDeclaration": 1122,
+                    "referencedDeclaration": 1217,
                     "src": "458:7:16",
                     "typeDescriptions": {
-                      "typeIdentifier": "t_contract$_IERC721_$1122",
+                      "typeIdentifier": "t_contract$_IERC721_$1217",
                       "typeString": "contract IERC721"
@@ -578,3 +578,3 @@ }
                   "constant": false,
-                  "id": 2244,
+                  "id": 2339,
                   "mutability": "mutable",
@@ -584,3 +584,3 @@ "name": "tokenId",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2249,
+                  "scope": 2344,
                   "src": "481:15:16",
@@ -594,3 +594,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2243,
+                    "id": 2338,
                     "name": "uint256",
@@ -610,3 +610,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2248,
+              "id": 2343,
               "nodeType": "ParameterList",
@@ -616,3 +616,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2247,
+                  "id": 2342,
                   "mutability": "mutable",
@@ -622,3 +622,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2249,
+                  "scope": 2344,
                   "src": "526:4:16",
@@ -632,3 +632,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2246,
+                    "id": 2341,
                     "name": "bool",
@@ -647,3 +647,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2250,
+            "scope": 2345,
             "src": "405:127:16",
@@ -655,5 +655,6 @@ "stateMutability": "view",
         ],
-        "scope": 2251,
+        "scope": 2346,
         "src": "121:413:16",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -665,7 +666,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.218Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.748Z",
   "devdoc": {
@@ -672,0 +673,0 @@ "kind": "dev",

build/contracts/ILockable.json

@@ -24,3 +24,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"locked\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/ILockable.sol\":\"ILockable\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/ILockable.sol\":{\"keccak256\":\"0x1edd3b5b19f7eeccb7a40efd61fc69bb5b973b96d45f6dcde68c079a55837dde\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://ea4b61f202ff23aaf31ca8c51e6330bc7dfe05cff4ca43ea652e9caecd960f50\",\"dweb:/ipfs/QmdqmWWD4FarHkDgnZxysh4oiZjxZNo1vpHxQkdjWPqtvp\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"locked\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/ILockable.sol\":\"ILockable\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/ILockable.sol\":{\"keccak256\":\"0x1edd3b5b19f7eeccb7a40efd61fc69bb5b973b96d45f6dcde68c079a55837dde\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://ea4b61f202ff23aaf31ca8c51e6330bc7dfe05cff4ca43ea652e9caecd960f50\",\"dweb:/ipfs/QmdqmWWD4FarHkDgnZxysh4oiZjxZNo1vpHxQkdjWPqtvp\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -39,6 +39,6 @@ "deployedBytecode": "0x",
       "ILockable": [
-        2300
+        2395
       ]
     },
-    "id": 2301,
+    "id": 2396,
     "license": "GPL-3.0",
@@ -48,3 +48,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2292,
+        "id": 2387,
         "literals": [
@@ -66,5 +66,5 @@ "solidity",
         "fullyImplemented": false,
-        "id": 2300,
+        "id": 2395,
         "linearizedBaseContracts": [
-          2300
+          2395
         ],
@@ -77,3 +77,3 @@ "name": "ILockable",
             "functionSelector": "b45a3c0e",
-            "id": 2299,
+            "id": 2394,
             "implemented": false,
@@ -86,3 +86,3 @@ "kind": "function",
             "parameters": {
-              "id": 2295,
+              "id": 2390,
               "nodeType": "ParameterList",
@@ -92,3 +92,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2294,
+                  "id": 2389,
                   "mutability": "mutable",
@@ -98,3 +98,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2299,
+                  "scope": 2394,
                   "src": "103:10:20",
@@ -108,3 +108,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2293,
+                    "id": 2388,
                     "name": "uint256",
@@ -124,3 +124,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2298,
+              "id": 2393,
               "nodeType": "ParameterList",
@@ -130,3 +130,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2297,
+                  "id": 2392,
                   "mutability": "mutable",
@@ -136,3 +136,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2299,
+                  "scope": 2394,
                   "src": "138:4:20",
@@ -146,3 +146,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2296,
+                    "id": 2391,
                     "name": "bool",
@@ -161,3 +161,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2300,
+            "scope": 2395,
             "src": "87:57:20",
@@ -169,5 +169,6 @@ "stateMutability": "view",
         ],
-        "scope": 2301,
+        "scope": 2396,
         "src": "61:85:20",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -179,7 +180,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.219Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.749Z",
   "devdoc": {
@@ -186,0 +187,0 @@ "kind": "dev",

build/contracts/IMintable.json

@@ -104,3 +104,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"mint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minter\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"safeMint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"minter\",\"type\":\"address\"}],\"name\":\"setMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/IMintable.sol\":\"IMintable\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/IMintable.sol\":{\"keccak256\":\"0x137faa8e35139c43ce36b5ad720fa189fd30ac33448aa722b447bac726a071d2\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://988b55cc72106037125802c00fd51ccd5e1a466afc6f67f25ddf496bf1c15856\",\"dweb:/ipfs/QmXQeU1LXVNm11Jb5P8qYEBxqXhTracfVvNa8rHiuwBBFf\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"mint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minter\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"safeMint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"minter\",\"type\":\"address\"}],\"name\":\"setMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/IMintable.sol\":\"IMintable\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/IMintable.sol\":{\"keccak256\":\"0x137faa8e35139c43ce36b5ad720fa189fd30ac33448aa722b447bac726a071d2\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://988b55cc72106037125802c00fd51ccd5e1a466afc6f67f25ddf496bf1c15856\",\"dweb:/ipfs/QmXQeU1LXVNm11Jb5P8qYEBxqXhTracfVvNa8rHiuwBBFf\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -119,6 +119,6 @@ "deployedBytecode": "0x",
       "IMintable": [
-        2340
+        2435
       ]
     },
-    "id": 2341,
+    "id": 2436,
     "license": "GPL-3.0",
@@ -128,3 +128,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2302,
+        "id": 2397,
         "literals": [
@@ -146,5 +146,5 @@ "solidity",
         "fullyImplemented": false,
-        "id": 2340,
+        "id": 2435,
         "linearizedBaseContracts": [
-          2340
+          2435
         ],
@@ -157,3 +157,3 @@ "name": "IMintable",
             "functionSelector": "aa271e1a",
-            "id": 2309,
+            "id": 2404,
             "implemented": false,
@@ -166,3 +166,3 @@ "kind": "function",
             "parameters": {
-              "id": 2305,
+              "id": 2400,
               "nodeType": "ParameterList",
@@ -172,3 +172,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2304,
+                  "id": 2399,
                   "mutability": "mutable",
@@ -178,3 +178,3 @@ "name": "account",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2309,
+                  "scope": 2404,
                   "src": "105:15:21",
@@ -188,3 +188,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2303,
+                    "id": 2398,
                     "name": "address",
@@ -205,3 +205,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2308,
+              "id": 2403,
               "nodeType": "ParameterList",
@@ -211,3 +211,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2307,
+                  "id": 2402,
                   "mutability": "mutable",
@@ -217,3 +217,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2309,
+                  "scope": 2404,
                   "src": "145:4:21",
@@ -227,3 +227,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2306,
+                    "id": 2401,
                     "name": "bool",
@@ -242,3 +242,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2340,
+            "scope": 2435,
             "src": "87:64:21",
@@ -251,3 +251,3 @@ "stateMutability": "view",
             "functionSelector": "fca3b5aa",
-            "id": 2316,
+            "id": 2411,
             "implemented": false,
@@ -260,3 +260,3 @@ "kind": "function",
             "parameters": {
-              "id": 2312,
+              "id": 2407,
               "nodeType": "ParameterList",
@@ -266,3 +266,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2311,
+                  "id": 2406,
                   "mutability": "mutable",
@@ -272,3 +272,3 @@ "name": "minter",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2316,
+                  "scope": 2411,
                   "src": "176:14:21",
@@ -282,3 +282,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2310,
+                    "id": 2405,
                     "name": "address",
@@ -299,3 +299,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2315,
+              "id": 2410,
               "nodeType": "ParameterList",
@@ -305,3 +305,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2314,
+                  "id": 2409,
                   "mutability": "mutable",
@@ -311,3 +311,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2316,
+                  "scope": 2411,
                   "src": "210:4:21",
@@ -321,3 +321,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2313,
+                    "id": 2408,
                     "name": "bool",
@@ -336,3 +336,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2340,
+            "scope": 2435,
             "src": "157:59:21",
@@ -345,3 +345,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "07546172",
-            "id": 2321,
+            "id": 2416,
             "implemented": false,
@@ -354,3 +354,3 @@ "kind": "function",
             "parameters": {
-              "id": 2317,
+              "id": 2412,
               "nodeType": "ParameterList",
@@ -361,3 +361,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2320,
+              "id": 2415,
               "nodeType": "ParameterList",
@@ -367,3 +367,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2319,
+                  "id": 2414,
                   "mutability": "mutable",
@@ -373,3 +373,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2321,
+                  "scope": 2416,
                   "src": "263:7:21",
@@ -383,3 +383,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2318,
+                    "id": 2413,
                     "name": "address",
@@ -399,3 +399,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2340,
+            "scope": 2435,
             "src": "222:50:21",
@@ -408,3 +408,3 @@ "stateMutability": "view",
             "functionSelector": "40c10f19",
-            "id": 2330,
+            "id": 2425,
             "implemented": false,
@@ -417,3 +417,3 @@ "kind": "function",
             "parameters": {
-              "id": 2326,
+              "id": 2421,
               "nodeType": "ParameterList",
@@ -423,3 +423,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2323,
+                  "id": 2418,
                   "mutability": "mutable",
@@ -429,3 +429,3 @@ "name": "to",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2330,
+                  "scope": 2425,
                   "src": "292:10:21",
@@ -439,3 +439,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2322,
+                    "id": 2417,
                     "name": "address",
@@ -454,3 +454,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2325,
+                  "id": 2420,
                   "mutability": "mutable",
@@ -460,3 +460,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2330,
+                  "scope": 2425,
                   "src": "304:10:21",
@@ -470,3 +470,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2324,
+                    "id": 2419,
                     "name": "uint256",
@@ -486,3 +486,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2329,
+              "id": 2424,
               "nodeType": "ParameterList",
@@ -492,3 +492,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2328,
+                  "id": 2423,
                   "mutability": "mutable",
@@ -498,3 +498,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2330,
+                  "scope": 2425,
                   "src": "334:4:21",
@@ -508,3 +508,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2327,
+                    "id": 2422,
                     "name": "bool",
@@ -523,3 +523,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2340,
+            "scope": 2435,
             "src": "278:62:21",
@@ -532,3 +532,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "a1448194",
-            "id": 2339,
+            "id": 2434,
             "implemented": false,
@@ -541,3 +541,3 @@ "kind": "function",
             "parameters": {
-              "id": 2335,
+              "id": 2430,
               "nodeType": "ParameterList",
@@ -547,3 +547,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2332,
+                  "id": 2427,
                   "mutability": "mutable",
@@ -553,3 +553,3 @@ "name": "to",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2339,
+                  "scope": 2434,
                   "src": "364:10:21",
@@ -563,3 +563,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2331,
+                    "id": 2426,
                     "name": "address",
@@ -578,3 +578,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2334,
+                  "id": 2429,
                   "mutability": "mutable",
@@ -584,3 +584,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2339,
+                  "scope": 2434,
                   "src": "376:10:21",
@@ -594,3 +594,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2333,
+                    "id": 2428,
                     "name": "uint256",
@@ -610,3 +610,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2338,
+              "id": 2433,
               "nodeType": "ParameterList",
@@ -616,3 +616,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2337,
+                  "id": 2432,
                   "mutability": "mutable",
@@ -622,3 +622,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2339,
+                  "scope": 2434,
                   "src": "406:4:21",
@@ -632,3 +632,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2336,
+                    "id": 2431,
                     "name": "bool",
@@ -647,3 +647,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2340,
+            "scope": 2435,
             "src": "346:66:21",
@@ -655,5 +655,6 @@ "stateMutability": "nonpayable",
         ],
-        "scope": 2341,
+        "scope": 2436,
         "src": "61:353:21",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -665,7 +666,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.219Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.749Z",
   "devdoc": {
@@ -672,0 +673,0 @@ "kind": "dev",

build/contracts/IMintableErc721.json

@@ -318,3 +318,3 @@ {
           "internalType": "bool",
-          "name": "_approved",
+          "name": "approved",
           "type": "bool"
@@ -390,3 +390,3 @@ }
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"balance\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"mint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minter\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"safeMint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"minter\",\"type\":\"address\"}],\"name\":\"setMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when `owner` enables `approved` to manage the `tokenId` token.\"},\"ApprovalForAll(address,address,bool)\":{\"details\":\"Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `tokenId` token is transferred from `from` to `to`.\"}},\"kind\":\"dev\",\"methods\":{\"approve(address,uint256)\":{\"details\":\"Gives permission to `to` to transfer `tokenId` token to another account. The approval is cleared when the token is transferred. Only a single account can be approved at a time, so approving the zero address clears previous approvals. Requirements: - The caller must own the token or be an approved operator. - `tokenId` must exist. Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the number of tokens in ``owner``'s account.\"},\"getApproved(uint256)\":{\"details\":\"Returns the account approved for `tokenId` token. Requirements: - `tokenId` must exist.\"},\"isApprovedForAll(address,address)\":{\"details\":\"Returns if the `operator` is allowed to manage all of the assets of `owner`. See {setApprovalForAll}\"},\"ownerOf(uint256)\":{\"details\":\"Returns the owner of the `tokenId` token. Requirements: - `tokenId` must exist.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients are aware of the ERC721 protocol to prevent tokens from being forever locked. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event.\"},\"safeTransferFrom(address,address,uint256,bytes)\":{\"details\":\"Safely transfers `tokenId` token from `from` to `to`. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event.\"},\"setApprovalForAll(address,bool)\":{\"details\":\"Approve or remove `operator` as an operator for the caller. Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. Requirements: - The `operator` cannot be the caller. Emits an {ApprovalForAll} event.\"},\"supportsInterface(bytes4)\":{\"details\":\"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Transfers `tokenId` token from `from` to `to`. WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721 or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must understand this adds an external call which potentially creates a reentrancy vulnerability. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc721/interfaces/chains/IMintableErc721.sol\":\"IMintableErc721\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xab28a56179c1db258c9bf5235b382698cb650debecb51b23d12be9e241374b68\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://daae589a9d6fa7e55f99f86c0a16796ca490f243fb3693632c3711c0646c1d56\",\"dweb:/ipfs/QmR3zpd7wNw3rcUdekwiv6FYHJqksuTCXLVioTxu6Fbxk3\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"project:/src/erc721/interfaces/chains/IMintableErc721.sol\":{\"keccak256\":\"0x3aac8870a2e132c2efe5cdf38e2926cd8a98e57d1305a130d2490de4ee6c22f1\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://caef347faac95a5eefdaa9ffa68ae981f6ade41798198c1bd293c994c6c234cf\",\"dweb:/ipfs/QmeuFR3QNEQsZcZpf4m2mrXSm7gZFH32J3iJ8st5uGS7aR\"]},\"project:/src/interfaces/IMintable.sol\":{\"keccak256\":\"0x137faa8e35139c43ce36b5ad720fa189fd30ac33448aa722b447bac726a071d2\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://988b55cc72106037125802c00fd51ccd5e1a466afc6f67f25ddf496bf1c15856\",\"dweb:/ipfs/QmXQeU1LXVNm11Jb5P8qYEBxqXhTracfVvNa8rHiuwBBFf\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"balance\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"mint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minter\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"safeMint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"minter\",\"type\":\"address\"}],\"name\":\"setMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when `owner` enables `approved` to manage the `tokenId` token.\"},\"ApprovalForAll(address,address,bool)\":{\"details\":\"Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `tokenId` token is transferred from `from` to `to`.\"}},\"kind\":\"dev\",\"methods\":{\"approve(address,uint256)\":{\"details\":\"Gives permission to `to` to transfer `tokenId` token to another account. The approval is cleared when the token is transferred. Only a single account can be approved at a time, so approving the zero address clears previous approvals. Requirements: - The caller must own the token or be an approved operator. - `tokenId` must exist. Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the number of tokens in ``owner``'s account.\"},\"getApproved(uint256)\":{\"details\":\"Returns the account approved for `tokenId` token. Requirements: - `tokenId` must exist.\"},\"isApprovedForAll(address,address)\":{\"details\":\"Returns if the `operator` is allowed to manage all of the assets of `owner`. See {setApprovalForAll}\"},\"ownerOf(uint256)\":{\"details\":\"Returns the owner of the `tokenId` token. Requirements: - `tokenId` must exist.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients are aware of the ERC721 protocol to prevent tokens from being forever locked. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event.\"},\"safeTransferFrom(address,address,uint256,bytes)\":{\"details\":\"Safely transfers `tokenId` token from `from` to `to`. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event.\"},\"setApprovalForAll(address,bool)\":{\"details\":\"Approve or remove `operator` as an operator for the caller. Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. Requirements: - The `operator` cannot be the caller. Emits an {ApprovalForAll} event.\"},\"supportsInterface(bytes4)\":{\"details\":\"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Transfers `tokenId` token from `from` to `to`. WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721 or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must understand this adds an external call which potentially creates a reentrancy vulnerability. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/erc721/interfaces/chains/IMintableErc721.sol\":\"IMintableErc721\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0x5bce51e11f7d194b79ea59fe00c9e8de9fa2c5530124960f29a24d4c740a3266\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7e66dfde185df46104c11bc89d08fa0760737aa59a2b8546a656473d810a8ea4\",\"dweb:/ipfs/QmXvyqtXPaPss2PD7eqPoSao5Szm2n6UMoiG8TZZDjmChR\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"project:/src/erc721/interfaces/chains/IMintableErc721.sol\":{\"keccak256\":\"0x3aac8870a2e132c2efe5cdf38e2926cd8a98e57d1305a130d2490de4ee6c22f1\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://caef347faac95a5eefdaa9ffa68ae981f6ade41798198c1bd293c994c6c234cf\",\"dweb:/ipfs/QmeuFR3QNEQsZcZpf4m2mrXSm7gZFH32J3iJ8st5uGS7aR\"]},\"project:/src/interfaces/IMintable.sol\":{\"keccak256\":\"0x137faa8e35139c43ce36b5ad720fa189fd30ac33448aa722b447bac726a071d2\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://988b55cc72106037125802c00fd51ccd5e1a466afc6f67f25ddf496bf1c15856\",\"dweb:/ipfs/QmXQeU1LXVNm11Jb5P8qYEBxqXhTracfVvNa8rHiuwBBFf\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -405,15 +405,15 @@ "deployedBytecode": "0x",
       "IERC165": [
-        1486
+        1581
       ],
       "IERC721": [
-        1122
+        1217
       ],
       "IMintable": [
-        2340
+        2435
       ],
       "IMintableErc721": [
-        2259
+        2354
       ]
     },
-    "id": 2260,
+    "id": 2355,
     "license": "GPL-3.0",
@@ -423,3 +423,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2252,
+        "id": 2347,
         "literals": [
@@ -437,7 +437,7 @@ "solidity",
         "file": "@openzeppelin/contracts/token/ERC721/IERC721.sol",
-        "id": 2253,
+        "id": 2348,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2260,
-        "sourceUnit": 1123,
+        "scope": 2355,
+        "sourceUnit": 1218,
         "src": "61:58:17",
@@ -450,7 +450,7 @@ "symbolAliases": [],
         "file": "../../../interfaces/IMintable.sol",
-        "id": 2254,
+        "id": 2349,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2260,
-        "sourceUnit": 2341,
+        "scope": 2355,
+        "sourceUnit": 2436,
         "src": "120:43:17",
@@ -465,3 +465,3 @@ "symbolAliases": [],
             "baseName": {
-              "id": 2255,
+              "id": 2350,
               "name": "IERC721",
@@ -472,6 +472,6 @@ "nameLocations": [
               "nodeType": "IdentifierPath",
-              "referencedDeclaration": 1122,
+              "referencedDeclaration": 1217,
               "src": "194:7:17"
             },
-            "id": 2256,
+            "id": 2351,
             "nodeType": "InheritanceSpecifier",
@@ -482,3 +482,3 @@ "src": "194:7:17"
             "baseName": {
-              "id": 2257,
+              "id": 2352,
               "name": "IMintable",
@@ -489,6 +489,6 @@ "nameLocations": [
               "nodeType": "IdentifierPath",
-              "referencedDeclaration": 2340,
+              "referencedDeclaration": 2435,
               "src": "203:9:17"
             },
-            "id": 2258,
+            "id": 2353,
             "nodeType": "InheritanceSpecifier",
@@ -502,8 +502,8 @@ "src": "203:9:17"
         "fullyImplemented": false,
-        "id": 2259,
+        "id": 2354,
         "linearizedBaseContracts": [
-          2259,
-          2340,
-          1122,
-          1486
+          2354,
+          2435,
+          1217,
+          1581
         ],
@@ -514,5 +514,10 @@ "name": "IMintableErc721",
         "nodes": [],
-        "scope": 2260,
+        "scope": 2355,
         "src": "165:50:17",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": [
+          1116,
+          1125,
+          1134
+        ]
       }
@@ -524,7 +529,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.218Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.748Z",
   "devdoc": {
@@ -531,0 +536,0 @@ "events": {

build/contracts/IParentable.json

@@ -24,3 +24,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"parentOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/IParentable.sol\":\"IParentable\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/IParentable.sol\":{\"keccak256\":\"0xfd37ac5a80e5c9be8067ff75e198c052d0fa3381f07f6aea5d3654b7c7bcba01\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://b257d1c99bd688abe19064577d1de435b5bdf3aa3a441d365a5709f84368ab2f\",\"dweb:/ipfs/Qmdr5RKxzmg4m6gMmAKGQsi7YQ4mMTytcbBPpcAQMaKj5o\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"parentOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/interfaces/IParentable.sol\":\"IParentable\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/interfaces/IParentable.sol\":{\"keccak256\":\"0xfd37ac5a80e5c9be8067ff75e198c052d0fa3381f07f6aea5d3654b7c7bcba01\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://b257d1c99bd688abe19064577d1de435b5bdf3aa3a441d365a5709f84368ab2f\",\"dweb:/ipfs/Qmdr5RKxzmg4m6gMmAKGQsi7YQ4mMTytcbBPpcAQMaKj5o\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -39,6 +39,6 @@ "deployedBytecode": "0x",
       "IParentable": [
-        2350
+        2445
       ]
     },
-    "id": 2351,
+    "id": 2446,
     "license": "GPL-3.0",
@@ -48,3 +48,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2342,
+        "id": 2437,
         "literals": [
@@ -66,5 +66,5 @@ "solidity",
         "fullyImplemented": false,
-        "id": 2350,
+        "id": 2445,
         "linearizedBaseContracts": [
-          2350
+          2445
         ],
@@ -77,3 +77,3 @@ "name": "IParentable",
             "functionSelector": "cfa3c132",
-            "id": 2349,
+            "id": 2444,
             "implemented": false,
@@ -86,3 +86,3 @@ "kind": "function",
             "parameters": {
-              "id": 2345,
+              "id": 2440,
               "nodeType": "ParameterList",
@@ -92,3 +92,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2344,
+                  "id": 2439,
                   "mutability": "mutable",
@@ -98,3 +98,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2349,
+                  "scope": 2444,
                   "src": "107:10:22",
@@ -108,3 +108,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2343,
+                    "id": 2438,
                     "name": "uint256",
@@ -124,3 +124,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2348,
+              "id": 2443,
               "nodeType": "ParameterList",
@@ -130,3 +130,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2347,
+                  "id": 2442,
                   "mutability": "mutable",
@@ -136,3 +136,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2349,
+                  "scope": 2444,
                   "src": "142:7:22",
@@ -146,3 +146,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2346,
+                    "id": 2441,
                     "name": "uint256",
@@ -161,3 +161,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2350,
+            "scope": 2445,
             "src": "89:62:22",
@@ -169,5 +169,6 @@ "stateMutability": "pure",
         ],
-        "scope": 2351,
+        "scope": 2446,
         "src": "61:92:22",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -179,7 +180,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.219Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.749Z",
   "devdoc": {
@@ -186,0 +187,0 @@ "kind": "dev",

build/contracts/IPromises.json

@@ -104,3 +104,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"answerHash\",\"type\":\"uint256\"},{\"internalType\":\"bytes[]\",\"name\":\"answer\",\"type\":\"bytes[]\"}],\"name\":\"answer\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"cancel\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"bytes[]\",\"name\":\"json\",\"type\":\"bytes[]\"}],\"name\":\"challenge\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"diviner\",\"type\":\"address\"}],\"name\":\"maxUnstake\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"stake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"unstake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/promise/interfaces/IPromises.sol\":\"IPromises\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/promise/interfaces/IPromises.sol\":{\"keccak256\":\"0x7c36aeb1e93dbdbb4662f9bd81a086a964b41f7b2d99d49289f0f59f6620c7f3\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://a157d3bf68745e9d7aa2931d3b5fa81afbf255742e638c130396c3b3caa7681f\",\"dweb:/ipfs/QmXXYdhce49zLYziWjSio2yH8e6dPSZvLuJxZpn6XFFCfm\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"answerHash\",\"type\":\"uint256\"},{\"internalType\":\"bytes[]\",\"name\":\"answer\",\"type\":\"bytes[]\"}],\"name\":\"answer\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"cancel\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"bytes[]\",\"name\":\"json\",\"type\":\"bytes[]\"}],\"name\":\"challenge\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"diviner\",\"type\":\"address\"}],\"name\":\"maxUnstake\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"stake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"unstake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/promise/interfaces/IPromises.sol\":\"IPromises\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/promise/interfaces/IPromises.sol\":{\"keccak256\":\"0x7c36aeb1e93dbdbb4662f9bd81a086a964b41f7b2d99d49289f0f59f6620c7f3\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://a157d3bf68745e9d7aa2931d3b5fa81afbf255742e638c130396c3b3caa7681f\",\"dweb:/ipfs/QmXXYdhce49zLYziWjSio2yH8e6dPSZvLuJxZpn6XFFCfm\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -119,6 +119,6 @@ "deployedBytecode": "0x",
       "IPromises": [
-        2640
+        2735
       ]
     },
-    "id": 2641,
+    "id": 2736,
     "license": "GPL-3.0",
@@ -128,3 +128,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2599,
+        "id": 2694,
         "literals": [
@@ -146,5 +146,5 @@ "solidity",
         "fullyImplemented": false,
-        "id": 2640,
+        "id": 2735,
         "linearizedBaseContracts": [
-          2640
+          2735
         ],
@@ -157,3 +157,3 @@ "name": "IPromises",
             "functionSelector": "d3903e4e",
-            "id": 2609,
+            "id": 2704,
             "implemented": false,
@@ -166,3 +166,3 @@ "kind": "function",
             "parameters": {
-              "id": 2607,
+              "id": 2702,
               "nodeType": "ParameterList",
@@ -172,3 +172,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2601,
+                  "id": 2696,
                   "mutability": "mutable",
@@ -178,3 +178,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2609,
+                  "scope": 2704,
                   "src": "112:10:27",
@@ -188,3 +188,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2600,
+                    "id": 2695,
                     "name": "uint256",
@@ -202,3 +202,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2603,
+                  "id": 2698,
                   "mutability": "mutable",
@@ -208,3 +208,3 @@ "name": "answerHash",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2609,
+                  "scope": 2704,
                   "src": "132:18:27",
@@ -218,3 +218,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2602,
+                    "id": 2697,
                     "name": "uint256",
@@ -232,3 +232,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2606,
+                  "id": 2701,
                   "mutability": "mutable",
@@ -238,3 +238,3 @@ "name": "answer",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2609,
+                  "scope": 2704,
                   "src": "160:23:27",
@@ -249,3 +249,3 @@ "stateVariable": false,
                     "baseType": {
-                      "id": 2604,
+                      "id": 2699,
                       "name": "bytes",
@@ -259,3 +259,3 @@ "nodeType": "ElementaryTypeName",
                     },
-                    "id": 2605,
+                    "id": 2700,
                     "nodeType": "ArrayTypeName",
@@ -274,3 +274,3 @@ "src": "160:7:27",
             "returnParameters": {
-              "id": 2608,
+              "id": 2703,
               "nodeType": "ParameterList",
@@ -280,3 +280,3 @@ "parameters": [],
             },
-            "scope": 2640,
+            "scope": 2735,
             "src": "87:112:27",
@@ -289,3 +289,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "40e58ee5",
-            "id": 2614,
+            "id": 2709,
             "implemented": false,
@@ -298,3 +298,3 @@ "kind": "function",
             "parameters": {
-              "id": 2612,
+              "id": 2707,
               "nodeType": "ParameterList",
@@ -304,3 +304,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2611,
+                  "id": 2706,
                   "mutability": "mutable",
@@ -310,3 +310,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2614,
+                  "scope": 2709,
                   "src": "221:10:27",
@@ -320,3 +320,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2610,
+                    "id": 2705,
                     "name": "uint256",
@@ -336,3 +336,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2613,
+              "id": 2708,
               "nodeType": "ParameterList",
@@ -342,3 +342,3 @@ "parameters": [],
             },
-            "scope": 2640,
+            "scope": 2735,
             "src": "205:37:27",
@@ -351,3 +351,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "1f03029b",
-            "id": 2622,
+            "id": 2717,
             "implemented": false,
@@ -360,3 +360,3 @@ "kind": "function",
             "parameters": {
-              "id": 2620,
+              "id": 2715,
               "nodeType": "ParameterList",
@@ -366,3 +366,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2616,
+                  "id": 2711,
                   "mutability": "mutable",
@@ -372,3 +372,3 @@ "name": "id",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2622,
+                  "scope": 2717,
                   "src": "267:10:27",
@@ -382,3 +382,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2615,
+                    "id": 2710,
                     "name": "uint256",
@@ -396,3 +396,3 @@ "nodeType": "ElementaryTypeName",
                   "constant": false,
-                  "id": 2619,
+                  "id": 2714,
                   "mutability": "mutable",
@@ -402,3 +402,3 @@ "name": "json",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2622,
+                  "scope": 2717,
                   "src": "279:21:27",
@@ -413,3 +413,3 @@ "stateVariable": false,
                     "baseType": {
-                      "id": 2617,
+                      "id": 2712,
                       "name": "bytes",
@@ -423,3 +423,3 @@ "nodeType": "ElementaryTypeName",
                     },
-                    "id": 2618,
+                    "id": 2713,
                     "nodeType": "ArrayTypeName",
@@ -438,3 +438,3 @@ "src": "279:7:27",
             "returnParameters": {
-              "id": 2621,
+              "id": 2716,
               "nodeType": "ParameterList",
@@ -444,3 +444,3 @@ "parameters": [],
             },
-            "scope": 2640,
+            "scope": 2735,
             "src": "248:63:27",
@@ -453,3 +453,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "a694fc3a",
-            "id": 2627,
+            "id": 2722,
             "implemented": false,
@@ -462,3 +462,3 @@ "kind": "function",
             "parameters": {
-              "id": 2625,
+              "id": 2720,
               "nodeType": "ParameterList",
@@ -468,3 +468,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2624,
+                  "id": 2719,
                   "mutability": "mutable",
@@ -474,3 +474,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2627,
+                  "scope": 2722,
                   "src": "332:14:27",
@@ -484,3 +484,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2623,
+                    "id": 2718,
                     "name": "uint256",
@@ -500,3 +500,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2626,
+              "id": 2721,
               "nodeType": "ParameterList",
@@ -506,3 +506,3 @@ "parameters": [],
             },
-            "scope": 2640,
+            "scope": 2735,
             "src": "317:40:27",
@@ -515,3 +515,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "2e17de78",
-            "id": 2632,
+            "id": 2727,
             "implemented": false,
@@ -524,3 +524,3 @@ "kind": "function",
             "parameters": {
-              "id": 2630,
+              "id": 2725,
               "nodeType": "ParameterList",
@@ -530,3 +530,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2629,
+                  "id": 2724,
                   "mutability": "mutable",
@@ -536,3 +536,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2632,
+                  "scope": 2727,
                   "src": "426:14:27",
@@ -546,3 +546,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2628,
+                    "id": 2723,
                     "name": "uint256",
@@ -562,3 +562,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2631,
+              "id": 2726,
               "nodeType": "ParameterList",
@@ -568,3 +568,3 @@ "parameters": [],
             },
-            "scope": 2640,
+            "scope": 2735,
             "src": "409:42:27",
@@ -577,3 +577,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "559c1c4c",
-            "id": 2639,
+            "id": 2734,
             "implemented": false,
@@ -586,3 +586,3 @@ "kind": "function",
             "parameters": {
-              "id": 2635,
+              "id": 2730,
               "nodeType": "ParameterList",
@@ -592,3 +592,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2634,
+                  "id": 2729,
                   "mutability": "mutable",
@@ -598,3 +598,3 @@ "name": "diviner",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2639,
+                  "scope": 2734,
                   "src": "550:15:27",
@@ -608,3 +608,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2633,
+                    "id": 2728,
                     "name": "address",
@@ -625,3 +625,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2638,
+              "id": 2733,
               "nodeType": "ParameterList",
@@ -631,3 +631,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2637,
+                  "id": 2732,
                   "mutability": "mutable",
@@ -637,3 +637,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2639,
+                  "scope": 2734,
                   "src": "585:7:27",
@@ -647,3 +647,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2636,
+                    "id": 2731,
                     "name": "uint256",
@@ -662,3 +662,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2640,
+            "scope": 2735,
             "src": "530:64:27",
@@ -670,5 +670,6 @@ "stateMutability": "nonpayable",
         ],
-        "scope": 2641,
+        "scope": 2736,
         "src": "61:535:27",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -680,7 +681,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.221Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.750Z",
   "devdoc": {
@@ -687,0 +688,0 @@ "kind": "dev",

build/contracts/IUniGenPair.json

@@ -236,3 +236,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"name\":\"available\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"deposit\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"generate\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pending\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"pendingFor\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"source\",\"outputs\":[{\"internalType\":\"contract IERC20\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"sourceBalance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"stake\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"target\",\"outputs\":[{\"internalType\":\"contract IERC20\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"targetBalance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"targetBalanceFor\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"unstake\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unstakeAll\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"withdraw\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"withdrawAll\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/unigen/IUniGenPair.sol\":\"IUniGenPair\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol\":{\"keccak256\":\"0xf41ca991f30855bf80ffd11e9347856a517b977f0a6c2d52e6421a99b7840329\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b2717fd2bdac99daa960a6de500754ea1b932093c946388c381da48658234b95\",\"dweb:/ipfs/QmP6QVMn6UeA3ByahyJbYQr5M6coHKBKsf3ySZSfbyA8R7\"]},\"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\":{\"keccak256\":\"0x9b72f93be69ca894d8492c244259615c4a742afc8d63720dbc8bb81087d9b238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f5a7b96e511be78d5cdf635c784e6ab8cdd38625bb8cafb8a80914a1c89cf0f6\",\"dweb:/ipfs/QmVzTCwJxQAkjRQHboT5QrvsVJGWQHgfEjeTbvyxoKBrds\"]},\"@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xf96f969e24029d43d0df89e59d365f277021dac62b48e1c1e3ebe0acdd7f1ca1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://ec772b45a624be516f1c81970caa8a2e144301e9d0921cbc1a2789fef39a1269\",\"dweb:/ipfs/QmNyjwxCrGhQMyzLD93oUobJXVe9ceJvRvfXwbEtuxPiEj\"]},\"@openzeppelin/contracts/utils/math/SafeMath.sol\":{\"keccak256\":\"0x0f633a0223d9a1dcccfcf38a64c9de0874dfcbfac0c6941ccf074d63a2ce0e1e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://864a40efcffdf408044c332a5aa38ec5618ed7b4eecb8f65faf45671bd6cdc65\",\"dweb:/ipfs/QmQJquTMtc6fgm5JQzGdsGpA2fqBe3MHWEdt2qzaLySMdN\"]},\"project:/src/erc20/contracts/Erc20Store.sol\":{\"keccak256\":\"0x11ae39e7847e98501fff78ff30ee5a823d933b86e5fb3e88c4154655ebeebfad\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://308f7cc3d07fdc334bc06c001ac95002e0e49453a864ba1bd05fbc07c3091184\",\"dweb:/ipfs/QmWvq1D4xfQcR63muk46A9Ua8G4NpnG9C8pS8Gxy6sMFwG\"]},\"project:/src/unigen/IUniGenPair.sol\":{\"keccak256\":\"0xcad8b2e1fb25761f68b43dc7a5b6c5fa65822bc3c46137cce9280b2b3d3be109\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://f23b6efcfeb11c4394d60a47510379dbbf0912499a12e07336f3f3b288ea8dea\",\"dweb:/ipfs/QmNWzXUui7RaavAGEEBBfsNZg5RSy5BQzUrq7dGyimVHCv\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"name\":\"available\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"deposit\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"generate\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pending\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"pendingFor\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"source\",\"outputs\":[{\"internalType\":\"contract IERC20\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"sourceBalance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"stake\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"target\",\"outputs\":[{\"internalType\":\"contract IERC20\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"targetBalance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"targetBalanceFor\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"unstake\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unstakeAll\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"withdraw\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"withdrawAll\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/unigen/IUniGenPair.sol\":\"IUniGenPair\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x287b55befed2961a7eabd7d7b1b2839cbca8a5b80ef8dcbb25ed3d4c2002c305\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://bd39944e8fc06be6dbe2dd1d8449b5336e23c6a7ba3e8e9ae5ae0f37f35283f5\",\"dweb:/ipfs/QmPV3FGYjVwvKSgAXKUN3r9T9GwniZz83CxBpM7vyj2G53\"]},\"@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol\":{\"keccak256\":\"0xec63854014a5b4f2b3290ab9103a21bdf902a508d0f41a8573fea49e98bf571a\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://bc5b5dc12fbc4002f282eaa7a5f06d8310ed62c1c77c5770f6283e058454c39a\",\"dweb:/ipfs/Qme9rE2wS3yBuyJq9GgbmzbsBQsW2M2sVFqYYLw7bosGrv\"]},\"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\":{\"keccak256\":\"0xabefac93435967b4d36a4fabcbdbb918d1f0b7ae3c3d85bc30923b326c927ed1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9d213d3befca47da33f6db0310826bcdb148299805c10d77175ecfe1d06a9a68\",\"dweb:/ipfs/QmRgCn6SP1hbBkExUADFuDo8xkT4UU47yjNF5FhCeRbQmS\"]},\"@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0x006dd67219697fe68d7fbfdea512e7c4cb64a43565ed86171d67e844982da6fa\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2455248c8ddd9cc6a7af76a13973cddf222072427e7b0e2a7d1aff345145e931\",\"dweb:/ipfs/QmfYjnjRbWqYpuxurqveE6HtzsY1Xx323J428AKQgtBJZm\"]},\"@openzeppelin/contracts/utils/math/SafeMath.sol\":{\"keccak256\":\"0x58b21219689909c4f8339af00813760337f7e2e7f169a97fe49e2896dcfb3b9a\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://ef8e012e946dec20e59f2d4446f4b44bb098f3fa8bac103b1b5112fff777447b\",\"dweb:/ipfs/QmVTooKWcLkJ9W68yNX4MgdrbAKiAXwuRN9A7f4NkdcdtQ\"]},\"project:/src/erc20/contracts/Erc20Store.sol\":{\"keccak256\":\"0x11ae39e7847e98501fff78ff30ee5a823d933b86e5fb3e88c4154655ebeebfad\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://308f7cc3d07fdc334bc06c001ac95002e0e49453a864ba1bd05fbc07c3091184\",\"dweb:/ipfs/QmWvq1D4xfQcR63muk46A9Ua8G4NpnG9C8pS8Gxy6sMFwG\"]},\"project:/src/unigen/IUniGenPair.sol\":{\"keccak256\":\"0xcad8b2e1fb25761f68b43dc7a5b6c5fa65822bc3c46137cce9280b2b3d3be109\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://f23b6efcfeb11c4394d60a47510379dbbf0912499a12e07336f3f3b288ea8dea\",\"dweb:/ipfs/QmNWzXUui7RaavAGEEBBfsNZg5RSy5BQzUrq7dGyimVHCv\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -251,6 +251,6 @@ "deployedBytecode": "0x",
       "Address": [
-        1452
+        1547
       ],
       "Erc20Store": [
-        2055
+        2150
       ],
@@ -264,12 +264,12 @@ "IERC20": [
       "IUniGenPair": [
-        2736
+        2831
       ],
       "SafeERC20": [
-        1006
+        1101
       ],
       "SafeMath": [
-        1798
+        1893
       ]
     },
-    "id": 2737,
+    "id": 2832,
     "license": "GPL-3.0",
@@ -279,3 +279,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2642,
+        "id": 2737,
         "literals": [
@@ -293,6 +293,6 @@ "solidity",
         "file": "@openzeppelin/contracts/token/ERC20/IERC20.sol",
-        "id": 2643,
+        "id": 2738,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2737,
+        "scope": 2832,
         "sourceUnit": 665,
@@ -306,7 +306,7 @@ "src": "61:56:28",
         "file": "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol",
-        "id": 2644,
+        "id": 2739,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2737,
-        "sourceUnit": 1007,
+        "scope": 2832,
+        "sourceUnit": 1102,
         "src": "118:65:28",
@@ -319,7 +319,7 @@ "symbolAliases": [],
         "file": "@openzeppelin/contracts/utils/math/SafeMath.sol",
-        "id": 2645,
+        "id": 2740,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2737,
-        "sourceUnit": 1799,
+        "scope": 2832,
+        "sourceUnit": 1894,
         "src": "184:57:28",
@@ -332,7 +332,7 @@ "symbolAliases": [],
         "file": "../erc20/contracts/Erc20Store.sol",
-        "id": 2646,
+        "id": 2741,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2737,
-        "sourceUnit": 2056,
+        "scope": 2832,
+        "sourceUnit": 2151,
         "src": "242:43:28",
@@ -349,5 +349,5 @@ "symbolAliases": [],
         "fullyImplemented": false,
-        "id": 2736,
+        "id": 2831,
         "linearizedBaseContracts": [
-          2736
+          2831
         ],
@@ -360,3 +360,3 @@ "name": "IUniGenPair",
             "functionSelector": "67e828bf",
-            "id": 2652,
+            "id": 2747,
             "implemented": false,
@@ -369,3 +369,3 @@ "kind": "function",
             "parameters": {
-              "id": 2647,
+              "id": 2742,
               "nodeType": "ParameterList",
@@ -376,3 +376,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2651,
+              "id": 2746,
               "nodeType": "ParameterList",
@@ -382,3 +382,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2650,
+                  "id": 2745,
                   "mutability": "mutable",
@@ -388,3 +388,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2652,
+                  "scope": 2747,
                   "src": "389:6:28",
@@ -398,6 +398,6 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2649,
+                    "id": 2744,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2648,
+                      "id": 2743,
                       "name": "IERC20",
@@ -423,3 +423,3 @@ "nameLocations": [
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "353:44:28",
@@ -432,3 +432,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "d4b83992",
-            "id": 2658,
+            "id": 2753,
             "implemented": false,
@@ -441,3 +441,3 @@ "kind": "function",
             "parameters": {
-              "id": 2653,
+              "id": 2748,
               "nodeType": "ParameterList",
@@ -448,3 +448,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2657,
+              "id": 2752,
               "nodeType": "ParameterList",
@@ -454,3 +454,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2656,
+                  "id": 2751,
                   "mutability": "mutable",
@@ -460,3 +460,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2658,
+                  "scope": 2753,
                   "src": "477:6:28",
@@ -470,6 +470,6 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2655,
+                    "id": 2750,
                     "nodeType": "UserDefinedTypeName",
                     "pathNode": {
-                      "id": 2654,
+                      "id": 2749,
                       "name": "IERC20",
@@ -495,3 +495,3 @@ "nameLocations": [
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "441:44:28",
@@ -504,3 +504,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "a694fc3a",
-            "id": 2665,
+            "id": 2760,
             "implemented": false,
@@ -513,3 +513,3 @@ "kind": "function",
             "parameters": {
-              "id": 2661,
+              "id": 2756,
               "nodeType": "ParameterList",
@@ -519,3 +519,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2660,
+                  "id": 2755,
                   "mutability": "mutable",
@@ -525,3 +525,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2665,
+                  "scope": 2760,
                   "src": "558:14:28",
@@ -535,3 +535,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2659,
+                    "id": 2754,
                     "name": "uint256",
@@ -551,3 +551,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2664,
+              "id": 2759,
               "nodeType": "ParameterList",
@@ -557,3 +557,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2663,
+                  "id": 2758,
                   "mutability": "mutable",
@@ -563,3 +563,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2665,
+                  "scope": 2760,
                   "src": "592:7:28",
@@ -573,3 +573,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2662,
+                    "id": 2757,
                     "name": "uint256",
@@ -588,3 +588,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "543:58:28",
@@ -597,3 +597,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "2e17de78",
-            "id": 2672,
+            "id": 2767,
             "implemented": false,
@@ -606,3 +606,3 @@ "kind": "function",
             "parameters": {
-              "id": 2668,
+              "id": 2763,
               "nodeType": "ParameterList",
@@ -612,3 +612,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2667,
+                  "id": 2762,
                   "mutability": "mutable",
@@ -618,3 +618,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2672,
+                  "scope": 2767,
                   "src": "689:14:28",
@@ -628,3 +628,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2666,
+                    "id": 2761,
                     "name": "uint256",
@@ -644,3 +644,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2671,
+              "id": 2766,
               "nodeType": "ParameterList",
@@ -650,3 +650,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2670,
+                  "id": 2765,
                   "mutability": "mutable",
@@ -656,3 +656,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2672,
+                  "scope": 2767,
                   "src": "723:7:28",
@@ -666,3 +666,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2669,
+                    "id": 2764,
                     "name": "uint256",
@@ -681,3 +681,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "672:60:28",
@@ -690,3 +690,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "35322f37",
-            "id": 2677,
+            "id": 2772,
             "implemented": false,
@@ -699,3 +699,3 @@ "kind": "function",
             "parameters": {
-              "id": 2673,
+              "id": 2768,
               "nodeType": "ParameterList",
@@ -706,3 +706,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2676,
+              "id": 2771,
               "nodeType": "ParameterList",
@@ -712,3 +712,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2675,
+                  "id": 2770,
                   "mutability": "mutable",
@@ -718,3 +718,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2677,
+                  "scope": 2772,
                   "src": "839:7:28",
@@ -728,3 +728,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2674,
+                    "id": 2769,
                     "name": "uint256",
@@ -743,3 +743,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "799:49:28",
@@ -752,3 +752,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "7caa7230",
-            "id": 2682,
+            "id": 2777,
             "implemented": false,
@@ -761,3 +761,3 @@ "kind": "function",
             "parameters": {
-              "id": 2678,
+              "id": 2773,
               "nodeType": "ParameterList",
@@ -768,3 +768,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2681,
+              "id": 2776,
               "nodeType": "ParameterList",
@@ -774,3 +774,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2680,
+                  "id": 2775,
                   "mutability": "mutable",
@@ -780,3 +780,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2682,
+                  "scope": 2777,
                   "src": "941:7:28",
@@ -790,3 +790,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2679,
+                    "id": 2774,
                     "name": "uint256",
@@ -805,3 +805,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "898:52:28",
@@ -814,3 +814,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "43cce08e",
-            "id": 2687,
+            "id": 2782,
             "implemented": false,
@@ -823,3 +823,3 @@ "kind": "function",
             "parameters": {
-              "id": 2683,
+              "id": 2778,
               "nodeType": "ParameterList",
@@ -830,3 +830,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2686,
+              "id": 2781,
               "nodeType": "ParameterList",
@@ -836,3 +836,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2685,
+                  "id": 2780,
                   "mutability": "mutable",
@@ -842,3 +842,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2687,
+                  "scope": 2782,
                   "src": "1038:7:28",
@@ -852,3 +852,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2684,
+                    "id": 2779,
                     "name": "uint256",
@@ -867,3 +867,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "995:52:28",
@@ -876,3 +876,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "72594198",
-            "id": 2694,
+            "id": 2789,
             "implemented": false,
@@ -885,3 +885,3 @@ "kind": "function",
             "parameters": {
-              "id": 2690,
+              "id": 2785,
               "nodeType": "ParameterList",
@@ -891,3 +891,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2689,
+                  "id": 2784,
                   "mutability": "mutable",
@@ -897,3 +897,3 @@ "name": "addr",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2694,
+                  "scope": 2789,
                   "src": "1141:12:28",
@@ -907,3 +907,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2688,
+                    "id": 2783,
                     "name": "address",
@@ -924,3 +924,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2693,
+              "id": 2788,
               "nodeType": "ParameterList",
@@ -930,3 +930,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2692,
+                  "id": 2787,
                   "mutability": "mutable",
@@ -936,3 +936,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2694,
+                  "scope": 2789,
                   "src": "1173:7:28",
@@ -946,3 +946,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2691,
+                    "id": 2786,
                     "name": "uint256",
@@ -961,3 +961,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "1115:67:28",
@@ -970,3 +970,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "b6b55f25",
-            "id": 2701,
+            "id": 2796,
             "implemented": false,
@@ -979,3 +979,3 @@ "kind": "function",
             "parameters": {
-              "id": 2697,
+              "id": 2792,
               "nodeType": "ParameterList",
@@ -985,3 +985,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2696,
+                  "id": 2791,
                   "mutability": "mutable",
@@ -991,3 +991,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2701,
+                  "scope": 2796,
                   "src": "1279:14:28",
@@ -1001,3 +1001,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2695,
+                    "id": 2790,
                     "name": "uint256",
@@ -1017,3 +1017,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2700,
+              "id": 2795,
               "nodeType": "ParameterList",
@@ -1023,3 +1023,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2699,
+                  "id": 2794,
                   "mutability": "mutable",
@@ -1029,3 +1029,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2701,
+                  "scope": 2796,
                   "src": "1313:7:28",
@@ -1039,3 +1039,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2698,
+                    "id": 2793,
                     "name": "uint256",
@@ -1054,3 +1054,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "1262:60:28",
@@ -1063,3 +1063,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "2e1a7d4d",
-            "id": 2708,
+            "id": 2803,
             "implemented": false,
@@ -1072,3 +1072,3 @@ "kind": "function",
             "parameters": {
-              "id": 2704,
+              "id": 2799,
               "nodeType": "ParameterList",
@@ -1078,3 +1078,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2703,
+                  "id": 2798,
                   "mutability": "mutable",
@@ -1084,3 +1084,3 @@ "name": "amount",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2708,
+                  "scope": 2803,
                   "src": "1396:14:28",
@@ -1094,3 +1094,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2702,
+                    "id": 2797,
                     "name": "uint256",
@@ -1110,3 +1110,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2707,
+              "id": 2802,
               "nodeType": "ParameterList",
@@ -1116,3 +1116,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2706,
+                  "id": 2801,
                   "mutability": "mutable",
@@ -1122,3 +1122,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2708,
+                  "scope": 2803,
                   "src": "1430:7:28",
@@ -1132,3 +1132,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2705,
+                    "id": 2800,
                     "name": "uint256",
@@ -1147,3 +1147,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "1378:61:28",
@@ -1156,3 +1156,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "853828b6",
-            "id": 2713,
+            "id": 2808,
             "implemented": false,
@@ -1165,3 +1165,3 @@ "kind": "function",
             "parameters": {
-              "id": 2709,
+              "id": 2804,
               "nodeType": "ParameterList",
@@ -1172,3 +1172,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2712,
+              "id": 2807,
               "nodeType": "ParameterList",
@@ -1178,3 +1178,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2711,
+                  "id": 2806,
                   "mutability": "mutable",
@@ -1184,3 +1184,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2713,
+                  "scope": 2808,
                   "src": "1528:7:28",
@@ -1194,3 +1194,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2710,
+                    "id": 2805,
                     "name": "uint256",
@@ -1209,3 +1209,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "1487:50:28",
@@ -1218,3 +1218,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "2a1bbc34",
-            "id": 2718,
+            "id": 2813,
             "implemented": false,
@@ -1227,3 +1227,3 @@ "kind": "function",
             "parameters": {
-              "id": 2714,
+              "id": 2809,
               "nodeType": "ParameterList",
@@ -1234,3 +1234,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2717,
+              "id": 2812,
               "nodeType": "ParameterList",
@@ -1240,3 +1240,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2716,
+                  "id": 2811,
                   "mutability": "mutable",
@@ -1246,3 +1246,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2718,
+                  "scope": 2813,
                   "src": "1641:7:28",
@@ -1256,3 +1256,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2715,
+                    "id": 2810,
                     "name": "uint256",
@@ -1271,3 +1271,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "1603:47:28",
@@ -1280,3 +1280,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "e20ccec3",
-            "id": 2723,
+            "id": 2818,
             "implemented": false,
@@ -1289,3 +1289,3 @@ "kind": "function",
             "parameters": {
-              "id": 2719,
+              "id": 2814,
               "nodeType": "ParameterList",
@@ -1296,3 +1296,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2722,
+              "id": 2817,
               "nodeType": "ParameterList",
@@ -1302,3 +1302,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2721,
+                  "id": 2816,
                   "mutability": "mutable",
@@ -1308,3 +1308,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2723,
+                  "scope": 2818,
                   "src": "1733:7:28",
@@ -1318,3 +1318,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2720,
+                    "id": 2815,
                     "name": "uint256",
@@ -1333,3 +1333,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "1696:46:28",
@@ -1342,3 +1342,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "d7820452",
-            "id": 2730,
+            "id": 2825,
             "implemented": false,
@@ -1351,3 +1351,3 @@ "kind": "function",
             "parameters": {
-              "id": 2726,
+              "id": 2821,
               "nodeType": "ParameterList",
@@ -1357,3 +1357,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2725,
+                  "id": 2820,
                   "mutability": "mutable",
@@ -1363,3 +1363,3 @@ "name": "addr",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2730,
+                  "scope": 2825,
                   "src": "1830:12:28",
@@ -1373,3 +1373,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2724,
+                    "id": 2819,
                     "name": "address",
@@ -1390,3 +1390,3 @@ "nodeType": "ElementaryTypeName",
             "returnParameters": {
-              "id": 2729,
+              "id": 2824,
               "nodeType": "ParameterList",
@@ -1396,3 +1396,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2728,
+                  "id": 2823,
                   "mutability": "mutable",
@@ -1402,3 +1402,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2730,
+                  "scope": 2825,
                   "src": "1862:7:28",
@@ -1412,3 +1412,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2727,
+                    "id": 2822,
                     "name": "uint256",
@@ -1427,3 +1427,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "1810:61:28",
@@ -1436,3 +1436,3 @@ "stateMutability": "nonpayable",
             "functionSelector": "48a0d754",
-            "id": 2735,
+            "id": 2830,
             "implemented": false,
@@ -1445,3 +1445,3 @@ "kind": "function",
             "parameters": {
-              "id": 2731,
+              "id": 2826,
               "nodeType": "ParameterList",
@@ -1452,3 +1452,3 @@ "parameters": [],
             "returnParameters": {
-              "id": 2734,
+              "id": 2829,
               "nodeType": "ParameterList",
@@ -1458,3 +1458,3 @@ "parameters": [
                   "constant": false,
-                  "id": 2733,
+                  "id": 2828,
                   "mutability": "mutable",
@@ -1464,3 +1464,3 @@ "name": "",
                   "nodeType": "VariableDeclaration",
-                  "scope": 2735,
+                  "scope": 2830,
                   "src": "1997:7:28",
@@ -1474,3 +1474,3 @@ "stateVariable": false,
                   "typeName": {
-                    "id": 2732,
+                    "id": 2827,
                     "name": "uint256",
@@ -1489,3 +1489,3 @@ "nodeType": "ElementaryTypeName",
             },
-            "scope": 2736,
+            "scope": 2831,
             "src": "1958:48:28",
@@ -1497,5 +1497,6 @@ "stateMutability": "nonpayable",
         ],
-        "scope": 2737,
+        "scope": 2832,
         "src": "287:1721:28",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -1507,7 +1508,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.221Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.750Z",
   "devdoc": {
@@ -1514,0 +1515,0 @@ "kind": "dev",

build/contracts/PercentConstants.json

 {
   "contractName": "PercentConstants",
   "abi": [],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/libraries/PercentConstants.sol\":\"PercentConstants\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/libraries/PercentConstants.sol\":{\"keccak256\":\"0x998e958c829d53ada3fbcc4503b94e64b0ad0750115db7a3daee413ba0d0cc7a\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://03199abe5617a199341a0bd6dedd14dc380a264765351d635f7d31ea401b53e4\",\"dweb:/ipfs/QmTm5JK7BVdxcje9ad5R1Aq84WTauo6GBuku9hJHayDRhA\"]}},\"version\":1}",
-  "bytecode": "0x60566050600b82828239805160001a6073146043577f4e487b7100000000000000000000000000000000000000000000000000000000600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220e6bf5b0a9b144343798f8ff53d1d23a8c67c2440567feb760fb6df777f3f429664736f6c63430008130033",
-  "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220e6bf5b0a9b144343798f8ff53d1d23a8c67c2440567feb760fb6df777f3f429664736f6c63430008130033",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/libraries/PercentConstants.sol\":\"PercentConstants\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/libraries/PercentConstants.sol\":{\"keccak256\":\"0x998e958c829d53ada3fbcc4503b94e64b0ad0750115db7a3daee413ba0d0cc7a\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://03199abe5617a199341a0bd6dedd14dc380a264765351d635f7d31ea401b53e4\",\"dweb:/ipfs/QmTm5JK7BVdxcje9ad5R1Aq84WTauo6GBuku9hJHayDRhA\"]}},\"version\":1}",
+  "bytecode": "0x6055604b600b8282823980515f1a607314603f577f4e487b71000000000000000000000000000000000000000000000000000000005f525f60045260245ffd5b305f52607381538281f3fe730000000000000000000000000000000000000000301460806040525f80fdfea2646970667358221220b7634a07a908e7a6901e89dd8aa357f30fa5f6ec7c117ecca48d8bf6e217d7e164736f6c63430008150033",
+  "deployedBytecode": "0x730000000000000000000000000000000000000000301460806040525f80fdfea2646970667358221220b7634a07a908e7a6901e89dd8aa357f30fa5f6ec7c117ecca48d8bf6e217d7e164736f6c63430008150033",
   "immutableReferences": {},
@@ -18,6 +18,6 @@ "generatedSources": [],
       "PercentConstants": [
-        2359
+        2454
       ]
     },
-    "id": 2360,
+    "id": 2455,
     "license": "GPL-3.0",
@@ -27,3 +27,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2352,
+        "id": 2447,
         "literals": [
@@ -45,5 +45,5 @@ "solidity",
         "fullyImplemented": true,
-        "id": 2359,
+        "id": 2454,
         "linearizedBaseContracts": [
-          2359
+          2454
         ],
@@ -56,3 +56,3 @@ "name": "PercentConstants",
             "constant": true,
-            "id": 2355,
+            "id": 2450,
             "mutability": "constant",
@@ -62,3 +62,3 @@ "name": "PERCENT_DIV",
             "nodeType": "VariableDeclaration",
-            "scope": 2359,
+            "scope": 2454,
             "src": "92:34:23",
@@ -72,3 +72,3 @@ "stateVariable": true,
             "typeName": {
-              "id": 2353,
+              "id": 2448,
               "name": "uint256",
@@ -84,3 +84,3 @@ "nodeType": "ElementaryTypeName",
               "hexValue": "313030",
-              "id": 2354,
+              "id": 2449,
               "isConstant": false,
@@ -103,3 +103,3 @@ "isLValue": false,
             "constant": true,
-            "id": 2358,
+            "id": 2453,
             "mutability": "constant",
@@ -109,3 +109,3 @@ "name": "MICRO_PERCENT_DIV",
             "nodeType": "VariableDeclaration",
-            "scope": 2359,
+            "scope": 2454,
             "src": "132:43:23",
@@ -119,3 +119,3 @@ "stateVariable": true,
             "typeName": {
-              "id": 2356,
+              "id": 2451,
               "name": "uint256",
@@ -131,3 +131,3 @@ "nodeType": "ElementaryTypeName",
               "hexValue": "313030303030",
-              "id": 2357,
+              "id": 2452,
               "isConstant": false,
@@ -149,5 +149,6 @@ "isLValue": false,
         ],
-        "scope": 2360,
+        "scope": 2455,
         "src": "61:117:23",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -159,7 +160,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.220Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.749Z",
   "devdoc": {
@@ -166,0 +167,0 @@ "kind": "dev",

build/contracts/Promises.json

@@ -138,3 +138,3 @@ {
   ],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"answerHash\",\"type\":\"uint256\"},{\"internalType\":\"bytes[]\",\"name\":\"answer\",\"type\":\"bytes[]\"}],\"name\":\"answer\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"cancel\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"bytes[]\",\"name\":\"json\",\"type\":\"bytes[]\"}],\"name\":\"challenge\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"diviner\",\"type\":\"address\"}],\"name\":\"maxUnstake\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"promises\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"minimumStake\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"verifyDelay\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"expireDelay\",\"type\":\"uint32\"},{\"internalType\":\"uint256\",\"name\":\"answerHash\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"stake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"unstake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/promise/contracts/Promises.sol\":\"Promises\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/promise/contracts/Promises.sol\":{\"keccak256\":\"0x93bb4c48b68b164f0491eebb37155cf0e97d84d6f768bdac805af09317851044\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://8d52608667c752175421240e8209a4742873b973f460d199229d29193cb6e020\",\"dweb:/ipfs/QmWZnaUor1ZvKbRtbu69zxzR4NffcnCihdW1zeqz11sV1Q\"]},\"project:/src/promise/interfaces/IPromises.sol\":{\"keccak256\":\"0x7c36aeb1e93dbdbb4662f9bd81a086a964b41f7b2d99d49289f0f59f6620c7f3\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://a157d3bf68745e9d7aa2931d3b5fa81afbf255742e638c130396c3b3caa7681f\",\"dweb:/ipfs/QmXXYdhce49zLYziWjSio2yH8e6dPSZvLuJxZpn6XFFCfm\"]}},\"version\":1}",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"answerHash\",\"type\":\"uint256\"},{\"internalType\":\"bytes[]\",\"name\":\"answer\",\"type\":\"bytes[]\"}],\"name\":\"answer\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"cancel\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"bytes[]\",\"name\":\"json\",\"type\":\"bytes[]\"}],\"name\":\"challenge\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"diviner\",\"type\":\"address\"}],\"name\":\"maxUnstake\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"promises\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"minimumStake\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"verifyDelay\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"expireDelay\",\"type\":\"uint32\"},{\"internalType\":\"uint256\",\"name\":\"answerHash\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"stake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"unstake\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/promise/contracts/Promises.sol\":\"Promises\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/promise/contracts/Promises.sol\":{\"keccak256\":\"0x93bb4c48b68b164f0491eebb37155cf0e97d84d6f768bdac805af09317851044\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://8d52608667c752175421240e8209a4742873b973f460d199229d29193cb6e020\",\"dweb:/ipfs/QmWZnaUor1ZvKbRtbu69zxzR4NffcnCihdW1zeqz11sV1Q\"]},\"project:/src/promise/interfaces/IPromises.sol\":{\"keccak256\":\"0x7c36aeb1e93dbdbb4662f9bd81a086a964b41f7b2d99d49289f0f59f6620c7f3\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://a157d3bf68745e9d7aa2931d3b5fa81afbf255742e638c130396c3b3caa7681f\",\"dweb:/ipfs/QmXXYdhce49zLYziWjSio2yH8e6dPSZvLuJxZpn6XFFCfm\"]}},\"version\":1}",
   "bytecode": "0x",
@@ -153,9 +153,9 @@ "deployedBytecode": "0x",
       "IPromises": [
-        2640
+        2735
       ],
       "Promises": [
-        2597
+        2692
       ]
     },
-    "id": 2598,
+    "id": 2693,
     "license": "GPL-3.0",
@@ -165,3 +165,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2573,
+        "id": 2668,
         "literals": [
@@ -179,7 +179,7 @@ "solidity",
         "file": "../interfaces/IPromises.sol",
-        "id": 2574,
+        "id": 2669,
         "nameLocation": "-1:-1:-1",
         "nodeType": "ImportDirective",
-        "scope": 2598,
-        "sourceUnit": 2641,
+        "scope": 2693,
+        "sourceUnit": 2736,
         "src": "61:37:26",
@@ -194,3 +194,3 @@ "symbolAliases": [],
             "baseName": {
-              "id": 2575,
+              "id": 2670,
               "name": "IPromises",
@@ -201,6 +201,6 @@ "nameLocations": [
               "nodeType": "IdentifierPath",
-              "referencedDeclaration": 2640,
+              "referencedDeclaration": 2735,
               "src": "130:9:26"
             },
-            "id": 2576,
+            "id": 2671,
             "nodeType": "InheritanceSpecifier",
@@ -214,6 +214,6 @@ "src": "130:9:26"
         "fullyImplemented": false,
-        "id": 2597,
+        "id": 2692,
         "linearizedBaseContracts": [
-          2597,
-          2640
+          2692,
+          2735
         ],
@@ -226,7 +226,7 @@ "name": "Promises",
             "canonicalName": "Promises.Promise",
-            "id": 2591,
+            "id": 2686,
             "members": [
               {
                 "constant": false,
-                "id": 2578,
+                "id": 2673,
                 "mutability": "mutable",
@@ -236,3 +236,3 @@ "name": "minimumStake",
                 "nodeType": "VariableDeclaration",
-                "scope": 2591,
+                "scope": 2686,
                 "src": "261:20:26",
@@ -246,3 +246,3 @@ "stateVariable": false,
                 "typeName": {
-                  "id": 2577,
+                  "id": 2672,
                   "name": "uint256",
@@ -260,3 +260,3 @@ "nodeType": "ElementaryTypeName",
                 "constant": false,
-                "id": 2580,
+                "id": 2675,
                 "mutability": "mutable",
@@ -266,3 +266,3 @@ "name": "verifyDelay",
                 "nodeType": "VariableDeclaration",
-                "scope": 2591,
+                "scope": 2686,
                 "src": "390:18:26",
@@ -276,3 +276,3 @@ "stateVariable": false,
                 "typeName": {
-                  "id": 2579,
+                  "id": 2674,
                   "name": "uint32",
@@ -290,3 +290,3 @@ "nodeType": "ElementaryTypeName",
                 "constant": false,
-                "id": 2582,
+                "id": 2677,
                 "mutability": "mutable",
@@ -296,3 +296,3 @@ "name": "expireDelay",
                 "nodeType": "VariableDeclaration",
-                "scope": 2591,
+                "scope": 2686,
                 "src": "500:18:26",
@@ -306,3 +306,3 @@ "stateVariable": false,
                 "typeName": {
-                  "id": 2581,
+                  "id": 2676,
                   "name": "uint32",
@@ -320,3 +320,3 @@ "nodeType": "ElementaryTypeName",
                 "constant": false,
-                "id": 2584,
+                "id": 2679,
                 "mutability": "mutable",
@@ -326,3 +326,3 @@ "name": "answerHash",
                 "nodeType": "VariableDeclaration",
-                "scope": 2591,
+                "scope": 2686,
                 "src": "528:18:26",
@@ -336,3 +336,3 @@ "stateVariable": false,
                 "typeName": {
-                  "id": 2583,
+                  "id": 2678,
                   "name": "uint256",
@@ -350,3 +350,3 @@ "nodeType": "ElementaryTypeName",
                 "constant": false,
-                "id": 2587,
+                "id": 2682,
                 "mutability": "mutable",
@@ -356,3 +356,3 @@ "name": "answer",
                 "nodeType": "VariableDeclaration",
-                "scope": 2591,
+                "scope": 2686,
                 "src": "556:16:26",
@@ -367,3 +367,3 @@ "stateVariable": false,
                   "baseType": {
-                    "id": 2585,
+                    "id": 2680,
                     "name": "uint256",
@@ -377,3 +377,3 @@ "nodeType": "ElementaryTypeName",
                   },
-                  "id": 2586,
+                  "id": 2681,
                   "nodeType": "ArrayTypeName",
@@ -390,3 +390,3 @@ "src": "556:9:26",
                 "constant": false,
-                "id": 2590,
+                "id": 2685,
                 "mutability": "mutable",
@@ -396,3 +396,3 @@ "name": "paths",
                 "nodeType": "VariableDeclaration",
-                "scope": 2591,
+                "scope": 2686,
                 "src": "631:13:26",
@@ -407,3 +407,3 @@ "stateVariable": false,
                   "baseType": {
-                    "id": 2588,
+                    "id": 2683,
                     "name": "bytes",
@@ -417,3 +417,3 @@ "nodeType": "ElementaryTypeName",
                   },
-                  "id": 2589,
+                  "id": 2684,
                   "nodeType": "ArrayTypeName",
@@ -432,3 +432,3 @@ "src": "631:7:26",
             "nodeType": "StructDefinition",
-            "scope": 2597,
+            "scope": 2692,
             "src": "146:505:26",
@@ -440,3 +440,3 @@ "visibility": "public"
             "functionSelector": "1f06c859",
-            "id": 2596,
+            "id": 2691,
             "mutability": "mutable",
@@ -446,3 +446,3 @@ "name": "promises",
             "nodeType": "VariableDeclaration",
-            "scope": 2597,
+            "scope": 2692,
             "src": "657:43:26",
@@ -452,11 +452,11 @@ "stateVariable": true,
             "typeDescriptions": {
-              "typeIdentifier": "t_mapping$_t_uint256_$_t_struct$_Promise_$2591_storage_$",
+              "typeIdentifier": "t_mapping$_t_uint256_$_t_struct$_Promise_$2686_storage_$",
               "typeString": "mapping(uint256 => struct Promises.Promise)"
             },
             "typeName": {
-              "id": 2595,
+              "id": 2690,
               "keyName": "",
               "keyNameLocation": "-1:-1:-1",
               "keyType": {
-                "id": 2592,
+                "id": 2687,
                 "name": "uint256",
@@ -473,3 +473,3 @@ "nodeType": "ElementaryTypeName",
               "typeDescriptions": {
-                "typeIdentifier": "t_mapping$_t_uint256_$_t_struct$_Promise_$2591_storage_$",
+                "typeIdentifier": "t_mapping$_t_uint256_$_t_struct$_Promise_$2686_storage_$",
                 "typeString": "mapping(uint256 => struct Promises.Promise)"
@@ -480,6 +480,6 @@ },
               "valueType": {
-                "id": 2594,
+                "id": 2689,
                 "nodeType": "UserDefinedTypeName",
                 "pathNode": {
-                  "id": 2593,
+                  "id": 2688,
                   "name": "Promise",
@@ -490,9 +490,9 @@ "nameLocations": [
                   "nodeType": "IdentifierPath",
-                  "referencedDeclaration": 2591,
+                  "referencedDeclaration": 2686,
                   "src": "676:7:26"
                 },
-                "referencedDeclaration": 2591,
+                "referencedDeclaration": 2686,
                 "src": "676:7:26",
                 "typeDescriptions": {
-                  "typeIdentifier": "t_struct$_Promise_$2591_storage_ptr",
+                  "typeIdentifier": "t_struct$_Promise_$2686_storage_ptr",
                   "typeString": "struct Promises.Promise"
@@ -505,5 +505,6 @@ }
         ],
-        "scope": 2598,
+        "scope": 2693,
         "src": "100:603:26",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -515,7 +516,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.221Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.750Z",
   "devdoc": {
@@ -522,0 +523,0 @@ "kind": "dev",

build/contracts/TimeConstants.json

 {
   "contractName": "TimeConstants",
   "abi": [],
-  "metadata": "{\"compiler\":{\"version\":\"0.8.19+commit.7dd6d404\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/libraries/TimeConstants.sol\":\"TimeConstants\"},\"evmVersion\":\"paris\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/libraries/TimeConstants.sol\":{\"keccak256\":\"0xbd6b757282bb1932d10ca2e5cb8cdeaa5836fd7ca54077394359676f527e951a\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://325424e5edf837871505b88252835a2afe5e367a59d657dccb31b74b12ab2101\",\"dweb:/ipfs/QmPhE8ZpYBUvFUg1ztVhiLCeUoVrw4JgwFZC7NxmMiSBs9\"]}},\"version\":1}",
-  "bytecode": "0x60566050600b82828239805160001a6073146043577f4e487b7100000000000000000000000000000000000000000000000000000000600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220c324e698d5122f4fbabffa4bba314be13422dfaf2d3665aaad4c0e4dc0e3f86264736f6c63430008130033",
-  "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220c324e698d5122f4fbabffa4bba314be13422dfaf2d3665aaad4c0e4dc0e3f86264736f6c63430008130033",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.21+commit.d9974bed\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/src/libraries/TimeConstants.sol\":\"TimeConstants\"},\"evmVersion\":\"shanghai\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/src/libraries/TimeConstants.sol\":{\"keccak256\":\"0xbd6b757282bb1932d10ca2e5cb8cdeaa5836fd7ca54077394359676f527e951a\",\"license\":\"GPL-3.0\",\"urls\":[\"bzz-raw://325424e5edf837871505b88252835a2afe5e367a59d657dccb31b74b12ab2101\",\"dweb:/ipfs/QmPhE8ZpYBUvFUg1ztVhiLCeUoVrw4JgwFZC7NxmMiSBs9\"]}},\"version\":1}",
+  "bytecode": "0x6055604b600b8282823980515f1a607314603f577f4e487b71000000000000000000000000000000000000000000000000000000005f525f60045260245ffd5b305f52607381538281f3fe730000000000000000000000000000000000000000301460806040525f80fdfea2646970667358221220da159749a71a55038cd6f461887952f943f25e1e46d81f3991c0d121bbc395d764736f6c63430008150033",
+  "deployedBytecode": "0x730000000000000000000000000000000000000000301460806040525f80fdfea2646970667358221220da159749a71a55038cd6f461887952f943f25e1e46d81f3991c0d121bbc395d764736f6c63430008150033",
   "immutableReferences": {},
@@ -18,6 +18,6 @@ "generatedSources": [],
       "TimeConstants": [
-        2571
+        2666
       ]
     },
-    "id": 2572,
+    "id": 2667,
     "license": "GPL-3.0",
@@ -27,3 +27,3 @@ "nodeType": "SourceUnit",
       {
-        "id": 2544,
+        "id": 2639,
         "literals": [
@@ -45,5 +45,5 @@ "solidity",
         "fullyImplemented": true,
-        "id": 2571,
+        "id": 2666,
         "linearizedBaseContracts": [
-          2571
+          2666
         ],
@@ -56,3 +56,3 @@ "name": "TimeConstants",
             "constant": true,
-            "id": 2547,
+            "id": 2642,
             "mutability": "constant",
@@ -62,3 +62,3 @@ "name": "SECONDS_IN_MINUTE",
             "nodeType": "VariableDeclaration",
-            "scope": 2571,
+            "scope": 2666,
             "src": "89:38:25",
@@ -72,3 +72,3 @@ "stateVariable": true,
             "typeName": {
-              "id": 2545,
+              "id": 2640,
               "name": "uint32",
@@ -84,3 +84,3 @@ "nodeType": "ElementaryTypeName",
               "hexValue": "3630",
-              "id": 2546,
+              "id": 2641,
               "isConstant": false,
@@ -103,3 +103,3 @@ "isLValue": false,
             "constant": true,
-            "id": 2550,
+            "id": 2645,
             "mutability": "constant",
@@ -109,3 +109,3 @@ "name": "MINUTES_IN_HOUR",
             "nodeType": "VariableDeclaration",
-            "scope": 2571,
+            "scope": 2666,
             "src": "133:36:25",
@@ -119,3 +119,3 @@ "stateVariable": true,
             "typeName": {
-              "id": 2548,
+              "id": 2643,
               "name": "uint32",
@@ -131,3 +131,3 @@ "nodeType": "ElementaryTypeName",
               "hexValue": "3630",
-              "id": 2549,
+              "id": 2644,
               "isConstant": false,
@@ -150,3 +150,3 @@ "isLValue": false,
             "constant": true,
-            "id": 2555,
+            "id": 2650,
             "mutability": "constant",
@@ -156,3 +156,3 @@ "name": "MINUTES_IN_DAY",
             "nodeType": "VariableDeclaration",
-            "scope": 2571,
+            "scope": 2666,
             "src": "175:53:25",
@@ -166,3 +166,3 @@ "stateVariable": true,
             "typeName": {
-              "id": 2551,
+              "id": 2646,
               "name": "uint32",
@@ -181,3 +181,3 @@ "nodeType": "ElementaryTypeName",
               },
-              "id": 2554,
+              "id": 2649,
               "isConstant": false,
@@ -189,3 +189,3 @@ "isLValue": false,
                 "hexValue": "3234",
-                "id": 2552,
+                "id": 2647,
                 "isConstant": false,
@@ -207,7 +207,7 @@ "isLValue": false,
               "rightExpression": {
-                "id": 2553,
+                "id": 2648,
                 "name": "MINUTES_IN_HOUR",
                 "nodeType": "Identifier",
                 "overloadedDeclarations": [],
-                "referencedDeclaration": 2550,
+                "referencedDeclaration": 2645,
                 "src": "213:15:25",
@@ -229,3 +229,3 @@ "typeDescriptions": {
             "constant": true,
-            "id": 2560,
+            "id": 2655,
             "mutability": "constant",
@@ -235,3 +235,3 @@ "name": "MINUTES_IN_WEEK",
             "nodeType": "VariableDeclaration",
-            "scope": 2571,
+            "scope": 2666,
             "src": "234:52:25",
@@ -245,3 +245,3 @@ "stateVariable": true,
             "typeName": {
-              "id": 2556,
+              "id": 2651,
               "name": "uint32",
@@ -260,3 +260,3 @@ "nodeType": "ElementaryTypeName",
               },
-              "id": 2559,
+              "id": 2654,
               "isConstant": false,
@@ -268,3 +268,3 @@ "isLValue": false,
                 "hexValue": "37",
-                "id": 2557,
+                "id": 2652,
                 "isConstant": false,
@@ -286,7 +286,7 @@ "isLValue": false,
               "rightExpression": {
-                "id": 2558,
+                "id": 2653,
                 "name": "MINUTES_IN_DAY",
                 "nodeType": "Identifier",
                 "overloadedDeclarations": [],
-                "referencedDeclaration": 2555,
+                "referencedDeclaration": 2650,
                 "src": "272:14:25",
@@ -308,3 +308,3 @@ "typeDescriptions": {
             "constant": true,
-            "id": 2565,
+            "id": 2660,
             "mutability": "constant",
@@ -314,3 +314,3 @@ "name": "MINUTES_IN_QUARTER",
             "nodeType": "VariableDeclaration",
-            "scope": 2571,
+            "scope": 2666,
             "src": "292:57:25",
@@ -324,3 +324,3 @@ "stateVariable": true,
             "typeName": {
-              "id": 2561,
+              "id": 2656,
               "name": "uint32",
@@ -339,3 +339,3 @@ "nodeType": "ElementaryTypeName",
               },
-              "id": 2564,
+              "id": 2659,
               "isConstant": false,
@@ -347,3 +347,3 @@ "isLValue": false,
                 "hexValue": "3133",
-                "id": 2562,
+                "id": 2657,
                 "isConstant": false,
@@ -365,7 +365,7 @@ "isLValue": false,
               "rightExpression": {
-                "id": 2563,
+                "id": 2658,
                 "name": "MINUTES_IN_WEEK",
                 "nodeType": "Identifier",
                 "overloadedDeclarations": [],
-                "referencedDeclaration": 2560,
+                "referencedDeclaration": 2655,
                 "src": "334:15:25",
@@ -387,3 +387,3 @@ "typeDescriptions": {
             "constant": true,
-            "id": 2570,
+            "id": 2665,
             "mutability": "constant",
@@ -393,3 +393,3 @@ "name": "MINUTES_IN_YEAR",
             "nodeType": "VariableDeclaration",
-            "scope": 2571,
+            "scope": 2666,
             "src": "355:56:25",
@@ -403,3 +403,3 @@ "stateVariable": true,
             "typeName": {
-              "id": 2566,
+              "id": 2661,
               "name": "uint32",
@@ -418,3 +418,3 @@ "nodeType": "ElementaryTypeName",
               },
-              "id": 2569,
+              "id": 2664,
               "isConstant": false,
@@ -426,3 +426,3 @@ "isLValue": false,
                 "hexValue": "34",
-                "id": 2567,
+                "id": 2662,
                 "isConstant": false,
@@ -444,7 +444,7 @@ "isLValue": false,
               "rightExpression": {
-                "id": 2568,
+                "id": 2663,
                 "name": "MINUTES_IN_QUARTER",
                 "nodeType": "Identifier",
                 "overloadedDeclarations": [],
-                "referencedDeclaration": 2565,
+                "referencedDeclaration": 2660,
                 "src": "393:18:25",
@@ -465,5 +465,6 @@ "typeDescriptions": {
         ],
-        "scope": 2572,
+        "scope": 2667,
         "src": "61:353:25",
-        "usedErrors": []
+        "usedErrors": [],
+        "usedEvents": []
       }
@@ -475,7 +476,7 @@ ],
     "name": "solc",
-    "version": "0.8.19+commit.7dd6d404.Emscripten.clang"
+    "version": "0.8.21+commit.d9974bed.Emscripten.clang"
   },
   "networks": {},
-  "schemaVersion": "3.4.13",
-  "updatedAt": "2023-05-02T01:08:02.220Z",
+  "schemaVersion": "3.4.16",
+  "updatedAt": "2023-09-29T20:54:58.750Z",
   "devdoc": {
@@ -482,0 +483,0 @@ "kind": "dev",

package.json

 {
   "name": "@xyo-network/solidity",
   "dependencies": {
-    "@openzeppelin/contracts": "^4.8.3"
+    "@openzeppelin/contracts": "^4.9.3"
   },
@@ -23,5 +23,5 @@ "author": {
   "devDependencies": {
-    "@xylabs/ts-scripts-yarn3": "^2.17.6",
+    "@xylabs/ts-scripts-yarn3": "~3.0.79",
     "rimraf": "^4.4.1",
-    "truffle": "^5.8.4"
+    "truffle": "^5.11.5"
   },
@@ -38,3 +38,3 @@ "publishConfig": {
   "sideEffects": false,
-  "version": "2.1.6"
+  "version": "2.2.0"
 }

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

3596681

increased by10.26%

Lines of code

85392

increased by8.88%

Dependency changes

• Updated@openzeppelin/contracts@^4.9.3