@ethersproject/providers - npm Package Compare versions

Comparing version 5.3.1 to 5.4.0

lib.esm/_version.d.ts

@@ -1,2 +0,2 @@
-export declare const version = "providers/5.3.1";
+export declare const version = "providers/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

lib.esm/_version.js

@@ -1,2 +0,2 @@
-export const version = "providers/5.3.1";
+export const version = "providers/5.4.0";
 //# sourceMappingURL=_version.js.map

lib.esm/alchemy-provider.d.ts

@@ -15,4 +15,5 @@ import { Network, Networkish } from "@ethersproject/networks";
     static getUrl(network: Network, apiKey: string): ConnectionInfo;
+    perform(method: string, params: any): Promise<any>;
     isCommunityResource(): boolean;
 }
 //# sourceMappingURL=alchemy-provider.d.ts.map

lib.esm/alchemy-provider.js

 "use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
 import { defineReadOnly } from "@ethersproject/properties";
@@ -71,2 +80,16 @@ import { showThrottleMessage } from "./formatter";
     }
+    perform(method, params) {
+        const _super = Object.create(null, {
+            perform: { get: () => super.perform }
+        });
+        return __awaiter(this, void 0, void 0, function* () {
+            if ((method === "estimateGas" && params.transaction.type === 2) || (method === "sendTransaction" && params.signedTransaction.substring(0, 4) === "0x02")) {
+                logger.throwError("AlchemyProvider does not currently support EIP-1559", Logger.errors.UNSUPPORTED_OPERATION, {
+                    operation: method,
+                    transaction: params.transaction
+                });
+            }
+            return _super.perform.call(this, method, params);
+        });
+    }
     isCommunityResource() {
@@ -73,0 +96,0 @@ return (this.apiKey === defaultApiKey);

lib.esm/etherscan-provider.js

@@ -28,4 +28,7 @@ "use strict";
         let value = transaction[key];
+        if (key === "type" && value === 0) {
+            continue;
+        }
         // Quantity-types require no leading zero, unless 0
-        if ({ type: true, gasLimit: true, gasPrice: true, nonce: true, value: true }[key]) {
+        if ({ type: true, gasLimit: true, gasPrice: true, maxFeePerGs: true, maxPriorityFeePerGas: true, nonce: true, value: true }[key]) {
             value = hexValue(hexlify(value));
@@ -103,4 +106,15 @@ }
         const e = error.error;
-        if (e && e.message.match("reverted") && isHexString(e.data)) {
-            return e.data;
+        // Etherscan keeps changing their string
+        if (e && (e.message.match(/reverted/i) || e.message.match(/VM execution error/i))) {
+            // Etherscan prefixes the data like "Reverted 0x1234"
+            let data = e.data;
+            if (data) {
+                data = "0x" + data.replace(/^.*0x/i, "");
+            }
+            if (isHexString(data)) {
+                return data;
+            }
+            logger.throwError("missing revert data in call exception", Logger.errors.CALL_EXCEPTION, {
+                error, data: "0x"
+            });
         }
@@ -107,0 +121,0 @@ }

lib.esm/formatter.d.ts

@@ -24,2 +24,3 @@ import { Block, TransactionReceipt, TransactionResponse } from "@ethersproject/abstract-provider";
     number(number: any): number;
+    type(number: any): number;
     bigNumber(value: any): BigNumber;
@@ -26,0 +27,0 @@ boolean(value: any): boolean;

lib.esm/formatter.js

@@ -25,6 +25,7 @@ "use strict";
         const number = this.number.bind(this);
+        const type = this.type.bind(this);
         const strictData = (v) => { return this.data(v, true); };
         formats.transaction = {
             hash: hash,
-            type: Formatter.allowNull(number, null),
+            type: type,
             accessList: Formatter.allowNull(this.accessList.bind(this), null),
@@ -36,3 +37,7 @@ blockHash: Formatter.allowNull(hash, null),
             from: address,
-            gasPrice: bigNumber,
+            // either (gasPrice) or (maxPriorityFeePerGas + maxFeePerGas)
+            // must be set
+            gasPrice: Formatter.allowNull(bigNumber),
+            maxPriorityFeePerGas: Formatter.allowNull(bigNumber),
+            maxFeePerGas: Formatter.allowNull(bigNumber),
             gasLimit: bigNumber,
@@ -54,2 +59,4 @@ to: Formatter.allowNull(address, null),
             gasPrice: Formatter.allowNull(bigNumber),
+            maxPriorityFeePerGas: Formatter.allowNull(bigNumber),
+            maxFeePerGas: Formatter.allowNull(bigNumber),
             to: Formatter.allowNull(address),
@@ -86,3 +93,5 @@ value: Formatter.allowNull(bigNumber),
             cumulativeGasUsed: bigNumber,
-            status: Formatter.allowNull(number)
+            effectiveGasPrice: Formatter.allowNull(bigNumber),
+            status: Formatter.allowNull(number),
+            type: type
         };
@@ -101,2 +110,3 @@ formats.block = {
             transactions: Formatter.allowNull(Formatter.arrayOf(hash)),
+            baseFeePerGas: Formatter.allowNull(bigNumber)
         };
@@ -136,2 +146,8 @@ formats.blockWithTransactions = shallowCopy(formats.block);
     }
+    type(number) {
+        if (number === "0x" || number == null) {
+            return 0;
+        }
+        return BigNumber.from(number).toNumber();
+    }
     // Strict! Used on input.
@@ -138,0 +154,0 @@ bigNumber(value) {

lib.esm/index.d.ts

@@ -1,2 +0,2 @@
-import { Block, BlockTag, EventType, Filter, Log, Listener, Provider, TransactionReceipt, TransactionRequest, TransactionResponse } from "@ethersproject/abstract-provider";
+import { Block, BlockTag, EventType, FeeData, Filter, Log, Listener, Provider, TransactionReceipt, TransactionRequest, TransactionResponse } from "@ethersproject/abstract-provider";
 import { getNetwork } from "@ethersproject/networks";
@@ -21,3 +21,3 @@ import { Network, Networkish } from "@ethersproject/networks";
 declare function getDefaultProvider(network?: Network | string, options?: any): BaseProvider;
-export { Provider, BaseProvider, Resolver, UrlJsonRpcProvider, FallbackProvider, AlchemyProvider, AlchemyWebSocketProvider, CloudflareProvider, EtherscanProvider, InfuraProvider, InfuraWebSocketProvider, JsonRpcProvider, JsonRpcBatchProvider, NodesmithProvider, PocketProvider, StaticJsonRpcProvider, Web3Provider, WebSocketProvider, IpcProvider, JsonRpcSigner, getDefaultProvider, getNetwork, isCommunityResource, isCommunityResourcable, showThrottleMessage, Formatter, Block, BlockTag, EventType, Filter, Log, Listener, TransactionReceipt, TransactionRequest, TransactionResponse, ExternalProvider, JsonRpcFetchFunc, Network, Networkish, EnsProvider, EnsResolver, CommunityResourcable };
+export { Provider, BaseProvider, Resolver, UrlJsonRpcProvider, FallbackProvider, AlchemyProvider, AlchemyWebSocketProvider, CloudflareProvider, EtherscanProvider, InfuraProvider, InfuraWebSocketProvider, JsonRpcProvider, JsonRpcBatchProvider, NodesmithProvider, PocketProvider, StaticJsonRpcProvider, Web3Provider, WebSocketProvider, IpcProvider, JsonRpcSigner, getDefaultProvider, getNetwork, isCommunityResource, isCommunityResourcable, showThrottleMessage, Formatter, Block, BlockTag, EventType, FeeData, Filter, Log, Listener, TransactionReceipt, TransactionRequest, TransactionResponse, ExternalProvider, JsonRpcFetchFunc, Network, Networkish, EnsProvider, EnsResolver, CommunityResourcable };
 //# sourceMappingURL=index.d.ts.map

lib.esm/json-rpc-provider.js

@@ -32,2 +32,5 @@ "use strict";
         }
+        logger.throwError("missing revert data in call exception", Logger.errors.CALL_EXCEPTION, {
+            error, data: "0x"
+        });
     }
@@ -159,2 +162,14 @@ let message = error.message;
         }
+        if (transaction.to != null) {
+            transaction.to = Promise.resolve(transaction.to).then((to) => __awaiter(this, void 0, void 0, function* () {
+                if (to == null) {
+                    return null;
+                }
+                const address = yield this.provider.resolveName(to);
+                if (address == null) {
+                    logger.throwArgumentError("provided ENS name resolves to null", "tx.to", to);
+                }
+                return address;
+            }));
+        }
         return resolveProperties({
@@ -530,3 +545,3 @@ tx: resolveProperties(transaction),
         // Some nodes (INFURA ropsten; INFURA mainnet is fine) do not like leading zeros.
-        ["gasLimit", "gasPrice", "type", "nonce", "value"].forEach(function (key) {
+        ["gasLimit", "gasPrice", "type", "maxFeePerGas", "maxPriorityFeePerGas", "nonce", "value"].forEach(function (key) {
             if (transaction[key] == null) {
@@ -533,0 +548,0 @@ return;

lib/_version.d.ts

@@ -1,2 +0,2 @@
-export declare const version = "providers/5.3.1";
+export declare const version = "providers/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

lib/_version.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "providers/5.3.1";
+exports.version = "providers/5.4.0";
 //# sourceMappingURL=_version.js.map

lib/alchemy-provider.d.ts

@@ -15,4 +15,5 @@ import { Network, Networkish } from "@ethersproject/networks";
     static getUrl(network: Network, apiKey: string): ConnectionInfo;
+    perform(method: string, params: any): Promise<any>;
     isCommunityResource(): boolean;
 }
 //# sourceMappingURL=alchemy-provider.d.ts.map

lib/alchemy-provider.js

@@ -17,2 +17,38 @@ "use strict";
 })();
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
 Object.defineProperty(exports, "__esModule", { value: true });
@@ -98,2 +134,15 @@ exports.AlchemyProvider = exports.AlchemyWebSocketProvider = void 0;
     };
+    AlchemyProvider.prototype.perform = function (method, params) {
+        return __awaiter(this, void 0, void 0, function () {
+            return __generator(this, function (_a) {
+                if ((method === "estimateGas" && params.transaction.type === 2) || (method === "sendTransaction" && params.signedTransaction.substring(0, 4) === "0x02")) {
+                    logger.throwError("AlchemyProvider does not currently support EIP-1559", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
+                        operation: method,
+                        transaction: params.transaction
+                    });
+                }
+                return [2 /*return*/, _super.prototype.perform.call(this, method, params)];
+            });
+        });
+    };
     AlchemyProvider.prototype.isCommunityResource = function () {
@@ -100,0 +149,0 @@ return (this.apiKey === defaultApiKey);

lib/etherscan-provider.js

@@ -72,4 +72,7 @@ "use strict";
         var value = transaction[key];
+        if (key === "type" && value === 0) {
+            continue;
+        }
         // Quantity-types require no leading zero, unless 0
-        if ({ type: true, gasLimit: true, gasPrice: true, nonce: true, value: true }[key]) {
+        if ({ type: true, gasLimit: true, gasPrice: true, maxFeePerGs: true, maxPriorityFeePerGas: true, nonce: true, value: true }[key]) {
             value = bytes_1.hexValue(bytes_1.hexlify(value));
@@ -147,4 +150,16 @@ }
         var e = error.error;
-        if (e && e.message.match("reverted") && bytes_1.isHexString(e.data)) {
-            return e.data;
+        // Etherscan keeps changing their string
+        if (e && (e.message.match(/reverted/i) || e.message.match(/VM execution error/i))) {
+            // Etherscan prefixes the data like "Reverted 0x1234"
+            var data = e.data;
+            if (data) {
+                data = "0x" + data.replace(/^.*0x/i, "");
+            }
+            if (bytes_1.isHexString(data)) {
+                return data;
+            }
+            logger.throwError("missing revert data in call exception", logger_1.Logger.errors.CALL_EXCEPTION, {
+                error: error,
+                data: "0x"
+            });
         }
@@ -151,0 +166,0 @@ }

lib/formatter.d.ts

@@ -24,2 +24,3 @@ import { Block, TransactionReceipt, TransactionResponse } from "@ethersproject/abstract-provider";
     number(number: any): number;
+    type(number: any): number;
     bigNumber(value: any): BigNumber;
@@ -26,0 +27,0 @@ boolean(value: any): boolean;

lib/formatter.js

@@ -29,6 +29,7 @@ "use strict";
         var number = this.number.bind(this);
+        var type = this.type.bind(this);
         var strictData = function (v) { return _this.data(v, true); };
         formats.transaction = {
             hash: hash,
-            type: Formatter.allowNull(number, null),
+            type: type,
             accessList: Formatter.allowNull(this.accessList.bind(this), null),
@@ -40,3 +41,7 @@ blockHash: Formatter.allowNull(hash, null),
             from: address,
-            gasPrice: bigNumber,
+            // either (gasPrice) or (maxPriorityFeePerGas + maxFeePerGas)
+            // must be set
+            gasPrice: Formatter.allowNull(bigNumber),
+            maxPriorityFeePerGas: Formatter.allowNull(bigNumber),
+            maxFeePerGas: Formatter.allowNull(bigNumber),
             gasLimit: bigNumber,
@@ -58,2 +63,4 @@ to: Formatter.allowNull(address, null),
             gasPrice: Formatter.allowNull(bigNumber),
+            maxPriorityFeePerGas: Formatter.allowNull(bigNumber),
+            maxFeePerGas: Formatter.allowNull(bigNumber),
             to: Formatter.allowNull(address),
@@ -90,3 +97,5 @@ value: Formatter.allowNull(bigNumber),
             cumulativeGasUsed: bigNumber,
-            status: Formatter.allowNull(number)
+            effectiveGasPrice: Formatter.allowNull(bigNumber),
+            status: Formatter.allowNull(number),
+            type: type
         };
@@ -105,2 +114,3 @@ formats.block = {
             transactions: Formatter.allowNull(Formatter.arrayOf(hash)),
+            baseFeePerGas: Formatter.allowNull(bigNumber)
         };
@@ -140,2 +150,8 @@ formats.blockWithTransactions = properties_1.shallowCopy(formats.block);
     };
+    Formatter.prototype.type = function (number) {
+        if (number === "0x" || number == null) {
+            return 0;
+        }
+        return bignumber_1.BigNumber.from(number).toNumber();
+    };
     // Strict! Used on input.
@@ -142,0 +158,0 @@ Formatter.prototype.bigNumber = function (value) {

lib/index.d.ts

@@ -1,2 +0,2 @@
-import { Block, BlockTag, EventType, Filter, Log, Listener, Provider, TransactionReceipt, TransactionRequest, TransactionResponse } from "@ethersproject/abstract-provider";
+import { Block, BlockTag, EventType, FeeData, Filter, Log, Listener, Provider, TransactionReceipt, TransactionRequest, TransactionResponse } from "@ethersproject/abstract-provider";
 import { getNetwork } from "@ethersproject/networks";
@@ -21,3 +21,3 @@ import { Network, Networkish } from "@ethersproject/networks";
 declare function getDefaultProvider(network?: Network | string, options?: any): BaseProvider;
-export { Provider, BaseProvider, Resolver, UrlJsonRpcProvider, FallbackProvider, AlchemyProvider, AlchemyWebSocketProvider, CloudflareProvider, EtherscanProvider, InfuraProvider, InfuraWebSocketProvider, JsonRpcProvider, JsonRpcBatchProvider, NodesmithProvider, PocketProvider, StaticJsonRpcProvider, Web3Provider, WebSocketProvider, IpcProvider, JsonRpcSigner, getDefaultProvider, getNetwork, isCommunityResource, isCommunityResourcable, showThrottleMessage, Formatter, Block, BlockTag, EventType, Filter, Log, Listener, TransactionReceipt, TransactionRequest, TransactionResponse, ExternalProvider, JsonRpcFetchFunc, Network, Networkish, EnsProvider, EnsResolver, CommunityResourcable };
+export { Provider, BaseProvider, Resolver, UrlJsonRpcProvider, FallbackProvider, AlchemyProvider, AlchemyWebSocketProvider, CloudflareProvider, EtherscanProvider, InfuraProvider, InfuraWebSocketProvider, JsonRpcProvider, JsonRpcBatchProvider, NodesmithProvider, PocketProvider, StaticJsonRpcProvider, Web3Provider, WebSocketProvider, IpcProvider, JsonRpcSigner, getDefaultProvider, getNetwork, isCommunityResource, isCommunityResourcable, showThrottleMessage, Formatter, Block, BlockTag, EventType, FeeData, Filter, Log, Listener, TransactionReceipt, TransactionRequest, TransactionResponse, ExternalProvider, JsonRpcFetchFunc, Network, Networkish, EnsProvider, EnsResolver, CommunityResourcable };
 //# sourceMappingURL=index.d.ts.map

lib/json-rpc-provider.js

@@ -76,2 +76,6 @@ "use strict";
         }
+        logger.throwError("missing revert data in call exception", logger_1.Logger.errors.CALL_EXCEPTION, {
+            error: error,
+            data: "0x"
+        });
     }
@@ -209,2 +213,22 @@ var message = error.message;
         }
+        if (transaction.to != null) {
+            transaction.to = Promise.resolve(transaction.to).then(function (to) { return __awaiter(_this, void 0, void 0, function () {
+                var address;
+                return __generator(this, function (_a) {
+                    switch (_a.label) {
+                        case 0:
+                            if (to == null) {
+                                return [2 /*return*/, null];
+                            }
+                            return [4 /*yield*/, this.provider.resolveName(to)];
+                        case 1:
+                            address = _a.sent();
+                            if (address == null) {
+                                logger.throwArgumentError("provided ENS name resolves to null", "tx.to", to);
+                            }
+                            return [2 /*return*/, address];
+                    }
+                });
+            }); });
+        }
         return properties_1.resolveProperties({
@@ -675,3 +699,3 @@ tx: properties_1.resolveProperties(transaction),
         // Some nodes (INFURA ropsten; INFURA mainnet is fine) do not like leading zeros.
-        ["gasLimit", "gasPrice", "type", "nonce", "value"].forEach(function (key) {
+        ["gasLimit", "gasPrice", "type", "maxFeePerGas", "maxPriorityFeePerGas", "nonce", "value"].forEach(function (key) {
             if (transaction[key] == null) {
@@ -678,0 +702,0 @@ return;

package.json

@@ -17,19 +17,19 @@ {
   "dependencies": {
-    "@ethersproject/abstract-provider": "^5.3.0",
-    "@ethersproject/abstract-signer": "^5.3.0",
-    "@ethersproject/address": "^5.3.0",
-    "@ethersproject/basex": "^5.3.0",
-    "@ethersproject/bignumber": "^5.3.0",
-    "@ethersproject/bytes": "^5.3.0",
-    "@ethersproject/constants": "^5.3.0",
-    "@ethersproject/hash": "^5.3.0",
-    "@ethersproject/logger": "^5.3.0",
-    "@ethersproject/networks": "^5.3.0",
-    "@ethersproject/properties": "^5.3.0",
-    "@ethersproject/random": "^5.3.0",
-    "@ethersproject/rlp": "^5.3.0",
-    "@ethersproject/sha2": "^5.3.0",
-    "@ethersproject/strings": "^5.3.0",
-    "@ethersproject/transactions": "^5.3.0",
-    "@ethersproject/web": "^5.3.0",
+    "@ethersproject/abstract-provider": "^5.4.0",
+    "@ethersproject/abstract-signer": "^5.4.0",
+    "@ethersproject/address": "^5.4.0",
+    "@ethersproject/basex": "^5.4.0",
+    "@ethersproject/bignumber": "^5.4.0",
+    "@ethersproject/bytes": "^5.4.0",
+    "@ethersproject/constants": "^5.4.0",
+    "@ethersproject/hash": "^5.4.0",
+    "@ethersproject/logger": "^5.4.0",
+    "@ethersproject/networks": "^5.4.0",
+    "@ethersproject/properties": "^5.4.0",
+    "@ethersproject/random": "^5.4.0",
+    "@ethersproject/rlp": "^5.4.0",
+    "@ethersproject/sha2": "^5.4.0",
+    "@ethersproject/strings": "^5.4.0",
+    "@ethersproject/transactions": "^5.4.0",
+    "@ethersproject/web": "^5.4.0",
     "bech32": "1.1.4",
@@ -50,3 +50,3 @@ "ws": "7.4.6"
   ],
-  "gitHead": "412bbe29394661192d7279094783401d300a1f81",
+  "gitHead": "71b7547f10229f50d8b701611c5e6041b8ed966b",
   "keywords": [
@@ -72,5 +72,5 @@ "Ethereum",
   "sideEffects": false,
-  "tarballHash": "0xcc7b538634c932a19b36f816b83b91016d62c5ba71c052e4e0f41bd8c8f181c2",
+  "tarballHash": "0xf24d2da6e3944e40f09572573bea0a2e39ae22cff4fb944c7d25fee43eb1c9dc",
   "types": "./lib/index.d.ts",
-  "version": "5.3.1"
+  "version": "5.4.0"
 }

src.ts/_version.ts

@@ -1,1 +0,1 @@
-export const version = "providers/5.3.1";
+export const version = "providers/5.4.0";

src.ts/alchemy-provider.ts

@@ -89,2 +89,13 @@ "use strict";
 
+    async perform(method: string, params: any): Promise<any> {
+        if ((method === "estimateGas" && params.transaction.type === 2) || (method === "sendTransaction" && params.signedTransaction.substring(0, 4) === "0x02")) {
+            logger.throwError("AlchemyProvider does not currently support EIP-1559", Logger.errors.UNSUPPORTED_OPERATION, {
+                operation: method,
+                transaction: params.transaction
+            });
+        }
+
+        return super.perform(method, params);
+    }
+
     isCommunityResource(): boolean {
@@ -91,0 +102,0 @@ return (this.apiKey === defaultApiKey);

src.ts/base-provider.ts

@@ -253,3 +253,2 @@ "use strict";
     async _fetchBytes(selector: string, parameters?: string): Promise<string> {
-
         // keccak256("addr(bytes32,uint256)")
@@ -261,8 +260,13 @@ const transaction = {
 
-        const result = await this.provider.call(transaction);
-        if (result === "0x") { return null; }
+        try {
+            const result = await this.provider.call(transaction);
+            if (result === "0x") { return null; }
 
-        const offset = BigNumber.from(hexDataSlice(result, 0, 32)).toNumber();
-        const length = BigNumber.from(hexDataSlice(result, offset, offset + 32)).toNumber();
-        return hexDataSlice(result, offset + 32, offset + 32 + length);
+            const offset = BigNumber.from(hexDataSlice(result, 0, 32)).toNumber();
+            const length = BigNumber.from(hexDataSlice(result, offset, offset + 32)).toNumber();
+            return hexDataSlice(result, offset + 32, offset + 32 + length);
+        } catch (error) {
+            if (error.code === Logger.errors.CALL_EXCEPTION) { return null; }
+            return null;
+        }
     }
@@ -337,13 +341,18 @@
         if (coinType === 60) {
-            // keccak256("addr(bytes32)")
-            const transaction = {
-                to: this.address,
-                data: ("0x3b3b57de" + namehash(this.name).substring(2))
-            };
-            const hexBytes = await this.provider.call(transaction);
+            try {
+                // keccak256("addr(bytes32)")
+                const transaction = {
+                    to: this.address,
+                    data: ("0x3b3b57de" + namehash(this.name).substring(2))
+                };
+                const hexBytes = await this.provider.call(transaction);
 
-            // No address
-            if (hexBytes === "0x" || hexBytes === HashZero) { return null; }
+                // No address
+                if (hexBytes === "0x" || hexBytes === HashZero) { return null; }
 
-            return this.provider.formatter.callAddress(hexBytes);
+                return this.provider.formatter.callAddress(hexBytes);
+            } catch (error) {
+                if (error.code === Logger.errors.CALL_EXCEPTION) { return null; }
+                throw error;
+            }
         }
@@ -1505,5 +1514,10 @@
     async getResolver(name: string): Promise<Resolver> {
-        const address = await this._getResolver(name);
-        if (address == null) { return null; }
-        return new Resolver(this, address, name);
+        try {
+            const address = await this._getResolver(name);
+            if (address == null) { return null; }
+            return new Resolver(this, address, name);
+        } catch (error) {
+            if (error.code === Logger.errors.CALL_EXCEPTION) { return null; }
+            return null;
+        }
     }
@@ -1530,3 +1544,8 @@
 
-        return this.formatter.callAddress(await this.call(transaction));
+        try {
+            return this.formatter.callAddress(await this.call(transaction));
+        } catch (error) {
+            if (error.code === Logger.errors.CALL_EXCEPTION) { return null; }
+            throw error;
+        }
     }
@@ -1533,0 +1552,0 @@

src.ts/etherscan-provider.ts

@@ -25,4 +25,6 @@ "use strict";
         let value = (<any>transaction)[key];
+        if (key === "type" && value === 0) { continue; }
+
         // Quantity-types require no leading zero, unless 0
-        if ((<any>{ type: true, gasLimit: true, gasPrice: true, nonce: true, value: true })[key]) {
+        if ((<any>{ type: true, gasLimit: true, gasPrice: true, maxFeePerGs: true, maxPriorityFeePerGas: true, nonce: true, value: true })[key]) {
             value = hexValue(hexlify(value));
@@ -102,4 +104,14 @@ } else if (key === "accessList") {
         const e = error.error;
-        if (e && e.message.match("reverted") && isHexString(e.data)) {
-            return e.data;
+
+        // Etherscan keeps changing their string
+        if (e && (e.message.match(/reverted/i) || e.message.match(/VM execution error/i))) {
+            // Etherscan prefixes the data like "Reverted 0x1234"
+            let data = e.data;
+            if (data) { data = "0x" + data.replace(/^.*0x/i, ""); }
+
+            if (isHexString(data)) { return data; }
+
+            logger.throwError("missing revert data in call exception", Logger.errors.CALL_EXCEPTION, {
+                error, data: "0x"
+            });
         }
@@ -106,0 +118,0 @@ }

src.ts/fallback-provider.ts

@@ -101,3 +101,3 @@ "use strict";
 
-    // The priority to favour this Provider; higher values are used first
+    // The priority to favour this Provider; lower values are used first (higher priority)
     priority?: number;
@@ -104,0 +104,0 @@

src.ts/formatter.ts

@@ -48,2 +48,3 @@ "use strict";
         const number = this.number.bind(this);
+        const type = this.type.bind(this);
 
@@ -55,3 +56,3 @@ const strictData = (v: any) => { return this.data(v, true); };
 
-            type: Formatter.allowNull(number, null),
+            type: type,
             accessList: Formatter.allowNull(this.accessList.bind(this), null),
@@ -67,3 +68,8 @@
 
-            gasPrice: bigNumber,
+            // either (gasPrice) or (maxPriorityFeePerGas + maxFeePerGas)
+            // must be set
+            gasPrice: Formatter.allowNull(bigNumber),
+            maxPriorityFeePerGas: Formatter.allowNull(bigNumber),
+            maxFeePerGas: Formatter.allowNull(bigNumber),
+
             gasLimit: bigNumber,
@@ -89,2 +95,4 @@ to: Formatter.allowNull(address, null),
             gasPrice: Formatter.allowNull(bigNumber),
+            maxPriorityFeePerGas: Formatter.allowNull(bigNumber),
+            maxFeePerGas: Formatter.allowNull(bigNumber),
             to: Formatter.allowNull(address),
@@ -123,3 +131,5 @@ value: Formatter.allowNull(bigNumber),
             cumulativeGasUsed: bigNumber,
-            status: Formatter.allowNull(number)
+            effectiveGasPrice: Formatter.allowNull(bigNumber),
+            status: Formatter.allowNull(number),
+            type: type
         };
@@ -143,2 +153,4 @@
             transactions: Formatter.allowNull(Formatter.arrayOf(hash)),
+
+            baseFeePerGas: Formatter.allowNull(bigNumber)
         };
@@ -187,2 +199,7 @@
 
+    type(number: any): number {
+        if (number === "0x" || number == null) { return 0; }
+        return BigNumber.from(number).toNumber();
+    }
+
     // Strict! Used on input.
@@ -189,0 +206,0 @@ bigNumber(value: any): BigNumber {

src.ts/index.ts

@@ -7,2 +7,3 @@ "use strict";
     EventType,
+    FeeData,
     Filter,
@@ -154,2 +155,3 @@ Log,
     EventType,
+    FeeData,
     Filter,
@@ -156,0 +158,0 @@ Log,

src.ts/json-rpc-provider.ts

@@ -33,2 +33,6 @@ "use strict";
         }
+
+        logger.throwError("missing revert data in call exception", Logger.errors.CALL_EXCEPTION, {
+            error, data: "0x"
+        });
     }
@@ -183,2 +187,13 @@
 
+        if (transaction.to != null) {
+            transaction.to = Promise.resolve(transaction.to).then(async (to) => {
+                if (to == null) { return null; }
+                const address = await this.provider.resolveName(to);
+                if (address == null) {
+                    logger.throwArgumentError("provided ENS name resolves to null", "tx.to", to);
+                }
+                return address;
+            });
+        }
+
         return resolveProperties({
@@ -188,2 +203,3 @@ tx: resolveProperties(transaction),
         }).then(({ tx, sender }) => {
+
             if (tx.from != null) {
@@ -606,3 +622,3 @@ if (tx.from.toLowerCase() !== sender) {
         // Some nodes (INFURA ropsten; INFURA mainnet is fine) do not like leading zeros.
-        ["gasLimit", "gasPrice", "type", "nonce", "value"].forEach(function(key) {
+        ["gasLimit", "gasPrice", "type", "maxFeePerGas", "maxPriorityFeePerGas", "nonce", "value"].forEach(function(key) {
             if ((<any>transaction)[key] == null) { return; }
@@ -609,0 +625,0 @@ const value = hexValue((<any>transaction)[key]);

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Improved metrics

Total package byte prevSize

1068493

increased by1.96%

Lines of code

16000

increased by1.99%

Dependency changes

• Updated@ethersproject/abstract-provider@^5.4.0

• Updated@ethersproject/abstract-signer@^5.4.0

• Updated@ethersproject/address@^5.4.0

• Updated@ethersproject/basex@^5.4.0

• Updated@ethersproject/bignumber@^5.4.0

• Updated@ethersproject/bytes@^5.4.0

• Updated@ethersproject/constants@^5.4.0

• Updated@ethersproject/hash@^5.4.0

• Updated@ethersproject/logger@^5.4.0

• Updated@ethersproject/networks@^5.4.0

• Updated@ethersproject/properties@^5.4.0

• Updated@ethersproject/random@^5.4.0

• Updated@ethersproject/rlp@^5.4.0

• Updated@ethersproject/sha2@^5.4.0

• Updated@ethersproject/strings@^5.4.0

• Updated@ethersproject/transactions@^5.4.0

• Updated@ethersproject/web@^5.4.0