@rosen-chains/cardano - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

dist/lib/CardanoUtils.js

 import * as CardanoWasm from '@emurgo/cardano-serialization-lib-nodejs';
-import { default as CIP14 } from '@emurgo/cip14-js';
 import { CARDANO_CHAIN } from './constants';
+import blake2b from 'blake2b';
+import { bech32 } from 'bech32';
 class CardanoUtils {
@@ -85,3 +86,9 @@ /**
     static createFingerprint = (policyId, assetName) => {
-        return CIP14.fromParts(policyId.to_bytes(), Buffer.from(assetName.to_js_value(), 'hex')).fingerprint();
+        const policyIdBytes = policyId.to_bytes();
+        const assetNameBytes = Buffer.from(assetName.to_js_value(), 'hex');
+        const hashBuf = blake2b(20)
+            .update(new Uint8Array([...policyIdBytes, ...assetNameBytes]))
+            .digest('binary');
+        const words = bech32.toWords(hashBuf);
+        return bech32.encode('asset', words);
     };
@@ -102,2 +109,2 @@ /**
 export default CardanoUtils;
-//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"CardanoUtils.js","sourceRoot":"","sources":["../../lib/CardanoUtils.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,WAAW,MAAM,0CAA0C,CAAC;AACxE,OAAO,EAAE,OAAO,IAAI,KAAK,EAAE,MAAM,kBAAkB,CAAC;AAEpD,OAAO,EAAE,aAAa,EAAE,MAAM,aAAa,CAAC;AAG5C,MAAM,YAAY;IAChB;;;OAGG;IACH,MAAM,CAAC,yBAAyB,GAAG,CACjC,KAAoB,EACH,EAAE;QACnB,MAAM,MAAM,GAAkC,IAAI,GAAG,EAAE,CAAC;QACxD,IAAI,iBAAiB,GAAuB,WAAW,CAAC,MAAM,CAAC,IAAI,EAAE,CAAC;QACtE,KAAK,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;YACpB,iBAAiB,GAAG,iBAAiB,CAAC,WAAW,CAC/C,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,KAAK,CAAC,CAC/B,CAAC;YAEF,GAAG,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,QAAQ,EAAE,EAAE;gBAC9B,MAAM,UAAU,GAAqB;oBACnC,QAAQ,EAAE,QAAQ,CAAC,SAAS;oBAC5B,SAAS,EAAE,QAAQ,CAAC,UAAU;iBAC/B,CAAC;gBACF,MAAM,YAAY,GAChB,MAAM,CAAC,GAAG,CAAC,UAAU,CAAC,IAAI,WAAW,CAAC,MAAM,CAAC,IAAI,EAAE,CAAC;gBAEtD,MAAM,CAAC,GAAG,CACR,UAAU,EACV,YAAY,CAAC,WAAW,CACtB,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC,CAC/C,CACF,CAAC;YACJ,CAAC,CAAC,CAAC;QACL,CAAC,CAAC,CAAC;QACH,OAAO;YACL,QAAQ,EAAE,iBAAiB;YAC3B,MAAM,EAAE,MAAM;SACf,CAAC;IACJ,CAAC,CAAC;IAEF;;;;OAIG;IACH,MAAM,CAAC,mBAAmB,GAAG,CAC3B,WAAmB,EACnB,QAAkB,EACA,EAAE;QACpB,MAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,aAAa,EAAE;YAC3C,CAAC,QAAQ,CAAC,QAAQ,CAAC,aAAa,CAAC,CAAC,EAAE,WAAW;SAChD,CAAC,CAAC;QACH,IAAI,KAAK,CAAC,MAAM,KAAK,CAAC;YACpB,MAAM,IAAI,KAAK,CAAC,sBAAsB,WAAW,uBAAuB,CAAC,CAAC;QAC5E,OAAO;YACL,QAAQ,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,aAAa,CAAC,CAAC,UAAU,CAAC;YAC7C,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,aAAa,CAAC,CAAC,WAAW,CAAC;SAChD,CAAC;IACJ,CAAC,CAAC;IAEF;;;OAGG;IACH,MAAM,CAAC,YAAY,GAAG,CAAC,GAAkC,EAAgB,EAAE;QACzE,MAAM,MAAM,GAAqB,EAAE,CAAC;QACpC,MAAM,QAAQ,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC;QAC9B,MAAM,SAAS,GAAG,QAAQ,CAAC,UAAU,EAAE,CAAC;QACxC,IAAI,SAAS,EAAE;YACb,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC,IAAI,EAAE,CAAC,GAAG,EAAE,EAAE,CAAC,EAAE,EAAE;gBAC/C,MAAM,UAAU,GAAG,SAAS,CAAC,IAAI,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC3C,MAAM,KAAK,GAAG,SAAS,CAAC,GAAG,CAAC,UAAU,CAAE,CAAC;gBACzC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC,GAAG,EAAE,EAAE,CAAC,EAAE,EAAE;oBAC3C,MAAM,SAAS,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;oBACtC,MAAM,WAAW,GAAG,KAAK,CAAC,GAAG,CAAC,SAAS,CAAE,CAAC;oBAC1C,MAAM,WAAW,GAAG,IAAI,CAAC,iBAAiB,CAAC,UAAU,EAAE,SAAS,CAAC,CAAC;oBAClE,MAAM,CAAC,IAAI,CAAC;wBACV,EAAE,EAAE,WAAW;wBACf,KAAK,EAAE,MAAM,CAAC,WAAW,CAAC,MAAM,EAAE,CAAC;qBACpC,CAAC,CAAC;iBACJ;aACF;SACF;QACD,OAAO;YACL,WAAW,EAAE,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,CAAC,MAAM,EAAE,CAAC;YAC7C,MAAM,EAAE,MAAM;SACf,CAAC;IACJ,CAAC,CAAC;IAEF;;;OAGG;IACH,MAAM,CAAC,cAAc,GAAG,CAAC,KAAa,EAAsB,EAAE;QAC5D,OAAO,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC,CAAC;IACvD,CAAC,CAAC;IAEF;;;;OAIG;IACH,MAAM,CAAC,iBAAiB,GAAG,CACzB,QAAgC,EAChC,SAAgC,EACxB,EAAE;QACV,OAAO,KAAK,CAAC,SAAS,CACpB,QAAQ,CAAC,QAAQ,EAAE,EACnB,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,WAAW,EAAE,EAAE,KAAK,CAAC,CAC5C,CAAC,WAAW,EAAE,CAAC;IAClB,CAAC,CAAC;IAEF;;;;OAIG;IACH,MAAM,CAAC,QAAQ,GAAG,CAChB,GAA+C,EACvC,EAAE;QACV,IAAI,GAAG,YAAY,WAAW,CAAC,gBAAgB,EAAE;YAC/C,MAAM,KAAK,GAAG,GAAG,CAAC,WAAW,EAAE,CAAC;YAChC,OAAO,KAAK,CAAC,cAAc,GAAG,GAAG,GAAG,KAAK,CAAC,KAAK,CAAC;SACjD;QACD,OAAO,GAAG,CAAC,IAAI,GAAG,GAAG,GAAG,GAAG,CAAC,KAAK,CAAC;IACpC,CAAC,CAAC;;AAGJ,eAAe,YAAY,CAAC","sourcesContent":["import { CardanoUtxo, CardanoAssetInfo, UtxoBoxesAssets } from './types';\nimport { AssetBalance, TokenInfo } from '@rosen-chains/abstract-chain';\nimport * as CardanoWasm from '@emurgo/cardano-serialization-lib-nodejs';\nimport { default as CIP14 } from '@emurgo/cip14-js';\nimport { TokenMap } from '@rosen-bridge/tokens';\nimport { CARDANO_CHAIN } from './constants';\nimport { BigNum } from '@emurgo/cardano-serialization-lib-nodejs';\n\nclass CardanoUtils {\n  /**\n   * calculates amount of lovelace and assets in utxo boxes\n   * @param boxes the utxogenerateTransaction boxes\n   */\n  static calculateInputBoxesAssets = (\n    boxes: CardanoUtxo[]\n  ): UtxoBoxesAssets => {\n    const assets: Map<CardanoAssetInfo, BigNum> = new Map();\n    let changeBoxLovelace: CardanoWasm.BigNum = CardanoWasm.BigNum.zero();\n    boxes.forEach((box) => {\n      changeBoxLovelace = changeBoxLovelace.checked_add(\n        this.bigIntToBigNum(box.value)\n      );\n\n      box.assets.forEach((boxAsset) => {\n        const assetsInfo: CardanoAssetInfo = {\n          policyId: boxAsset.policy_id,\n          assetName: boxAsset.asset_name,\n        };\n        const currentValue =\n          assets.get(assetsInfo) || CardanoWasm.BigNum.zero();\n\n        assets.set(\n          assetsInfo,\n          currentValue.checked_add(\n            this.bigIntToBigNum(BigInt(boxAsset.quantity))\n          )\n        );\n      });\n    });\n    return {\n      lovelace: changeBoxLovelace,\n      assets: assets,\n    };\n  };\n\n  /**\n   * returns asset policy id and asset name from tokenMap, throws error if fingerprint not found\n   * @param fingerprint asset fingerprint\n   * @param tokenMap to search for fingerprint\n   */\n  static getCardanoAssetInfo = (\n    fingerprint: string,\n    tokenMap: TokenMap\n  ): CardanoAssetInfo => {\n    const token = tokenMap.search(CARDANO_CHAIN, {\n      [tokenMap.getIdKey(CARDANO_CHAIN)]: fingerprint,\n    });\n    if (token.length === 0)\n      throw new Error(`Asset fingerprint [${fingerprint}] not found in config`);\n    return {\n      policyId: token[0][CARDANO_CHAIN]['policyId'],\n      assetName: token[0][CARDANO_CHAIN]['assetName'],\n    };\n  };\n\n  /**\n   * gets Cardano box assets\n   * @param box the Cardano box\n   */\n  static getBoxAssets = (box: CardanoWasm.TransactionOutput): AssetBalance => {\n    const tokens: Array<TokenInfo> = [];\n    const boxValue = box.amount();\n    const boxAssets = boxValue.multiasset();\n    if (boxAssets) {\n      for (let i = 0; i < boxAssets.keys().len(); i++) {\n        const scriptHash = boxAssets.keys().get(i);\n        const asset = boxAssets.get(scriptHash)!;\n        for (let j = 0; j < asset.keys().len(); j++) {\n          const assetName = asset.keys().get(j);\n          const assetAmount = asset.get(assetName)!;\n          const fingerprint = this.createFingerprint(scriptHash, assetName);\n          tokens.push({\n            id: fingerprint,\n            value: BigInt(assetAmount.to_str()),\n          });\n        }\n      }\n    }\n    return {\n      nativeToken: BigInt(boxValue.coin().to_str()),\n      tokens: tokens,\n    };\n  };\n\n  /**\n   * converts bigint to BigNum\n   * @param value bigint value\n   */\n  static bigIntToBigNum = (value: bigint): CardanoWasm.BigNum => {\n    return CardanoWasm.BigNum.from_str(value.toString());\n  };\n\n  /**\n   * create fingerprint from policy id and asset name\n   * @param policyId in Uint8Array\n   * @param assetName in Uint8Array\n   */\n  static createFingerprint = (\n    policyId: CardanoWasm.ScriptHash,\n    assetName: CardanoWasm.AssetName\n  ): string => {\n    return CIP14.fromParts(\n      policyId.to_bytes(),\n      Buffer.from(assetName.to_js_value(), 'hex')\n    ).fingerprint();\n  };\n\n  /**\n   * get box id from CardanoWasm.TransactionInput or CardanoUtxo\n   * @param box to fetch d\n   * @returns tx_hash.index as box id\n   */\n  static getBoxId = (\n    box: CardanoUtxo | CardanoWasm.TransactionInput\n  ): string => {\n    if (box instanceof CardanoWasm.TransactionInput) {\n      const boxJS = box.to_js_value();\n      return boxJS.transaction_id + '.' + boxJS.index;\n    }\n    return box.txId + '.' + box.index;\n  };\n}\n\nexport default CardanoUtils;\n"]}
+//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"CardanoUtils.js","sourceRoot":"","sources":["../../lib/CardanoUtils.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,WAAW,MAAM,0CAA0C,CAAC;AAExE,OAAO,EAAE,aAAa,EAAE,MAAM,aAAa,CAAC;AAE5C,OAAO,OAAO,MAAM,SAAS,CAAC;AAC9B,OAAO,EAAE,MAAM,EAAE,MAAM,QAAQ,CAAC;AAEhC,MAAM,YAAY;IAChB;;;OAGG;IACH,MAAM,CAAC,yBAAyB,GAAG,CACjC,KAAoB,EACH,EAAE;QACnB,MAAM,MAAM,GAAkC,IAAI,GAAG,EAAE,CAAC;QACxD,IAAI,iBAAiB,GAAuB,WAAW,CAAC,MAAM,CAAC,IAAI,EAAE,CAAC;QACtE,KAAK,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;YACpB,iBAAiB,GAAG,iBAAiB,CAAC,WAAW,CAC/C,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,KAAK,CAAC,CAC/B,CAAC;YAEF,GAAG,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,QAAQ,EAAE,EAAE;gBAC9B,MAAM,UAAU,GAAqB;oBACnC,QAAQ,EAAE,QAAQ,CAAC,SAAS;oBAC5B,SAAS,EAAE,QAAQ,CAAC,UAAU;iBAC/B,CAAC;gBACF,MAAM,YAAY,GAChB,MAAM,CAAC,GAAG,CAAC,UAAU,CAAC,IAAI,WAAW,CAAC,MAAM,CAAC,IAAI,EAAE,CAAC;gBAEtD,MAAM,CAAC,GAAG,CACR,UAAU,EACV,YAAY,CAAC,WAAW,CACtB,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC,CAC/C,CACF,CAAC;YACJ,CAAC,CAAC,CAAC;QACL,CAAC,CAAC,CAAC;QACH,OAAO;YACL,QAAQ,EAAE,iBAAiB;YAC3B,MAAM,EAAE,MAAM;SACf,CAAC;IACJ,CAAC,CAAC;IAEF;;;;OAIG;IACH,MAAM,CAAC,mBAAmB,GAAG,CAC3B,WAAmB,EACnB,QAAkB,EACA,EAAE;QACpB,MAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,aAAa,EAAE;YAC3C,CAAC,QAAQ,CAAC,QAAQ,CAAC,aAAa,CAAC,CAAC,EAAE,WAAW;SAChD,CAAC,CAAC;QACH,IAAI,KAAK,CAAC,MAAM,KAAK,CAAC;YACpB,MAAM,IAAI,KAAK,CAAC,sBAAsB,WAAW,uBAAuB,CAAC,CAAC;QAC5E,OAAO;YACL,QAAQ,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,aAAa,CAAC,CAAC,UAAU,CAAC;YAC7C,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,aAAa,CAAC,CAAC,WAAW,CAAC;SAChD,CAAC;IACJ,CAAC,CAAC;IAEF;;;OAGG;IACH,MAAM,CAAC,YAAY,GAAG,CAAC,GAAkC,EAAgB,EAAE;QACzE,MAAM,MAAM,GAAqB,EAAE,CAAC;QACpC,MAAM,QAAQ,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC;QAC9B,MAAM,SAAS,GAAG,QAAQ,CAAC,UAAU,EAAE,CAAC;QACxC,IAAI,SAAS,EAAE;YACb,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC,IAAI,EAAE,CAAC,GAAG,EAAE,EAAE,CAAC,EAAE,EAAE;gBAC/C,MAAM,UAAU,GAAG,SAAS,CAAC,IAAI,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;gBAC3C,MAAM,KAAK,GAAG,SAAS,CAAC,GAAG,CAAC,UAAU,CAAE,CAAC;gBACzC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC,GAAG,EAAE,EAAE,CAAC,EAAE,EAAE;oBAC3C,MAAM,SAAS,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;oBACtC,MAAM,WAAW,GAAG,KAAK,CAAC,GAAG,CAAC,SAAS,CAAE,CAAC;oBAC1C,MAAM,WAAW,GAAG,IAAI,CAAC,iBAAiB,CAAC,UAAU,EAAE,SAAS,CAAC,CAAC;oBAClE,MAAM,CAAC,IAAI,CAAC;wBACV,EAAE,EAAE,WAAW;wBACf,KAAK,EAAE,MAAM,CAAC,WAAW,CAAC,MAAM,EAAE,CAAC;qBACpC,CAAC,CAAC;iBACJ;aACF;SACF;QACD,OAAO;YACL,WAAW,EAAE,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,CAAC,MAAM,EAAE,CAAC;YAC7C,MAAM,EAAE,MAAM;SACf,CAAC;IACJ,CAAC,CAAC;IAEF;;;OAGG;IACH,MAAM,CAAC,cAAc,GAAG,CAAC,KAAa,EAAsB,EAAE;QAC5D,OAAO,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,CAAC,CAAC;IACvD,CAAC,CAAC;IAEF;;;;OAIG;IACH,MAAM,CAAC,iBAAiB,GAAG,CACzB,QAAgC,EAChC,SAAgC,EACxB,EAAE;QACV,MAAM,aAAa,GAAG,QAAQ,CAAC,QAAQ,EAAE,CAAC;QAC1C,MAAM,cAAc,GAAG,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,WAAW,EAAE,EAAE,KAAK,CAAC,CAAC;QACnE,MAAM,OAAO,GAAG,OAAO,CAAC,EAAE,CAAC;aACxB,MAAM,CAAC,IAAI,UAAU,CAAC,CAAC,GAAG,aAAa,EAAE,GAAG,cAAc,CAAC,CAAC,CAAC;aAC7D,MAAM,CAAC,QAAQ,CAAC,CAAC;QACpB,MAAM,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;QACtC,OAAO,MAAM,CAAC,MAAM,CAAC,OAAO,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC,CAAC;IAEF;;;;OAIG;IACH,MAAM,CAAC,QAAQ,GAAG,CAChB,GAA+C,EACvC,EAAE;QACV,IAAI,GAAG,YAAY,WAAW,CAAC,gBAAgB,EAAE;YAC/C,MAAM,KAAK,GAAG,GAAG,CAAC,WAAW,EAAE,CAAC;YAChC,OAAO,KAAK,CAAC,cAAc,GAAG,GAAG,GAAG,KAAK,CAAC,KAAK,CAAC;SACjD;QACD,OAAO,GAAG,CAAC,IAAI,GAAG,GAAG,GAAG,GAAG,CAAC,KAAK,CAAC;IACpC,CAAC,CAAC;;AAGJ,eAAe,YAAY,CAAC","sourcesContent":["import { CardanoUtxo, CardanoAssetInfo, UtxoBoxesAssets } from './types';\nimport { AssetBalance, TokenInfo } from '@rosen-chains/abstract-chain';\nimport * as CardanoWasm from '@emurgo/cardano-serialization-lib-nodejs';\nimport { TokenMap } from '@rosen-bridge/tokens';\nimport { CARDANO_CHAIN } from './constants';\nimport { BigNum } from '@emurgo/cardano-serialization-lib-nodejs';\nimport blake2b from 'blake2b';\nimport { bech32 } from 'bech32';\n\nclass CardanoUtils {\n  /**\n   * calculates amount of lovelace and assets in utxo boxes\n   * @param boxes the utxogenerateTransaction boxes\n   */\n  static calculateInputBoxesAssets = (\n    boxes: CardanoUtxo[]\n  ): UtxoBoxesAssets => {\n    const assets: Map<CardanoAssetInfo, BigNum> = new Map();\n    let changeBoxLovelace: CardanoWasm.BigNum = CardanoWasm.BigNum.zero();\n    boxes.forEach((box) => {\n      changeBoxLovelace = changeBoxLovelace.checked_add(\n        this.bigIntToBigNum(box.value)\n      );\n\n      box.assets.forEach((boxAsset) => {\n        const assetsInfo: CardanoAssetInfo = {\n          policyId: boxAsset.policy_id,\n          assetName: boxAsset.asset_name,\n        };\n        const currentValue =\n          assets.get(assetsInfo) || CardanoWasm.BigNum.zero();\n\n        assets.set(\n          assetsInfo,\n          currentValue.checked_add(\n            this.bigIntToBigNum(BigInt(boxAsset.quantity))\n          )\n        );\n      });\n    });\n    return {\n      lovelace: changeBoxLovelace,\n      assets: assets,\n    };\n  };\n\n  /**\n   * returns asset policy id and asset name from tokenMap, throws error if fingerprint not found\n   * @param fingerprint asset fingerprint\n   * @param tokenMap to search for fingerprint\n   */\n  static getCardanoAssetInfo = (\n    fingerprint: string,\n    tokenMap: TokenMap\n  ): CardanoAssetInfo => {\n    const token = tokenMap.search(CARDANO_CHAIN, {\n      [tokenMap.getIdKey(CARDANO_CHAIN)]: fingerprint,\n    });\n    if (token.length === 0)\n      throw new Error(`Asset fingerprint [${fingerprint}] not found in config`);\n    return {\n      policyId: token[0][CARDANO_CHAIN]['policyId'],\n      assetName: token[0][CARDANO_CHAIN]['assetName'],\n    };\n  };\n\n  /**\n   * gets Cardano box assets\n   * @param box the Cardano box\n   */\n  static getBoxAssets = (box: CardanoWasm.TransactionOutput): AssetBalance => {\n    const tokens: Array<TokenInfo> = [];\n    const boxValue = box.amount();\n    const boxAssets = boxValue.multiasset();\n    if (boxAssets) {\n      for (let i = 0; i < boxAssets.keys().len(); i++) {\n        const scriptHash = boxAssets.keys().get(i);\n        const asset = boxAssets.get(scriptHash)!;\n        for (let j = 0; j < asset.keys().len(); j++) {\n          const assetName = asset.keys().get(j);\n          const assetAmount = asset.get(assetName)!;\n          const fingerprint = this.createFingerprint(scriptHash, assetName);\n          tokens.push({\n            id: fingerprint,\n            value: BigInt(assetAmount.to_str()),\n          });\n        }\n      }\n    }\n    return {\n      nativeToken: BigInt(boxValue.coin().to_str()),\n      tokens: tokens,\n    };\n  };\n\n  /**\n   * converts bigint to BigNum\n   * @param value bigint value\n   */\n  static bigIntToBigNum = (value: bigint): CardanoWasm.BigNum => {\n    return CardanoWasm.BigNum.from_str(value.toString());\n  };\n\n  /**\n   * create fingerprint from policy id and asset name\n   * @param policyId in Uint8Array\n   * @param assetName in Uint8Array\n   */\n  static createFingerprint = (\n    policyId: CardanoWasm.ScriptHash,\n    assetName: CardanoWasm.AssetName\n  ): string => {\n    const policyIdBytes = policyId.to_bytes();\n    const assetNameBytes = Buffer.from(assetName.to_js_value(), 'hex');\n    const hashBuf = blake2b(20)\n      .update(new Uint8Array([...policyIdBytes, ...assetNameBytes]))\n      .digest('binary');\n    const words = bech32.toWords(hashBuf);\n    return bech32.encode('asset', words);\n  };\n\n  /**\n   * get box id from CardanoWasm.TransactionInput or CardanoUtxo\n   * @param box to fetch d\n   * @returns tx_hash.index as box id\n   */\n  static getBoxId = (\n    box: CardanoUtxo | CardanoWasm.TransactionInput\n  ): string => {\n    if (box instanceof CardanoWasm.TransactionInput) {\n      const boxJS = box.to_js_value();\n      return boxJS.transaction_id + '.' + boxJS.index;\n    }\n    return box.txId + '.' + box.index;\n  };\n}\n\nexport default CardanoUtils;\n"]}

lib/CardanoUtils.ts

 import { CardanoUtxo, CardanoAssetInfo, UtxoBoxesAssets } from './types';
 import { AssetBalance, TokenInfo } from '@rosen-chains/abstract-chain';
 import * as CardanoWasm from '@emurgo/cardano-serialization-lib-nodejs';
-import { default as CIP14 } from '@emurgo/cip14-js';
 import { TokenMap } from '@rosen-bridge/tokens';
 import { CARDANO_CHAIN } from './constants';
 import { BigNum } from '@emurgo/cardano-serialization-lib-nodejs';
+import blake2b from 'blake2b';
+import { bech32 } from 'bech32';
 
@@ -112,6 +113,9 @@ class CardanoUtils {
   ): string => {
-    return CIP14.fromParts(
-      policyId.to_bytes(),
-      Buffer.from(assetName.to_js_value(), 'hex')
-    ).fingerprint();
+    const policyIdBytes = policyId.to_bytes();
+    const assetNameBytes = Buffer.from(assetName.to_js_value(), 'hex');
+    const hashBuf = blake2b(20)
+      .update(new Uint8Array([...policyIdBytes, ...assetNameBytes]))
+      .digest('binary');
+    const words = bech32.toWords(hashBuf);
+    return bech32.encode('asset', words);
   };
@@ -118,0 +122,0 @@

package.json

 {
   "name": "@rosen-chains/cardano",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "this project contains cardano chain for Rosen-bridge",
@@ -24,6 +24,7 @@ "main": "dist/lib/index.js",
     "@emurgo/cardano-serialization-lib-nodejs": "^11.3.1",
-    "@emurgo/cip14-js": "^3.0.1",
     "@rosen-bridge/logger-interface": "^0.1.0",
     "@rosen-bridge/rosen-extractor": "^0.1.7",
     "@rosen-chains/abstract-chain": "^0.1.7",
+    "bech32": "^2.0.0",
+    "blake2b": "^2.1.3",
     "json-bigint": "^1.0.0"
@@ -33,2 +34,3 @@ },
     "@babel/preset-env": "^7.19.0",
+    "@types/blake2b": "^2.1.0",
     "@types/jest": "^29.4.0",
@@ -35,0 +37,0 @@ "@types/jest-when": "^3.5.2",

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

274562

increased by0.48%

Lines of code

3813

increased by0.29%

Worsened metrics

Dependency count

7

increased by16.67%

Dev dependency count

14

increased by7.69%

Dependency changes

• + Addedbech32@^2.0.0

• + Addedblake2b@^2.1.3

• + Addedb4a@1.6.7(transitive)

• + Addedblake2b@2.1.4(transitive)

• + Addedblake2b-wasm@2.4.0(transitive)

• + Addednanoassert@2.0.0(transitive)

• - Removed@emurgo/cip14-js@^3.0.1

• - Removed@emurgo/cip14-js@3.0.1(transitive)

• - Removedblake2b@2.1.3(transitive)

• - Removedblake2b-wasm@1.1.7(transitive)

• - Removednanoassert@1.1.0(transitive)