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@stricahq/cardano-codec

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Cardano Codec library for parsing Cardano CBOR data types

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"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.parseHeader = void 0; const utils = __importStar(require("../../utils/utils")); const parseHeader = (header, blockCbor) => { const headerBuf = utils.getCborSpanBuffer(blockCbor, header); const headerHash = utils.createHash32(headerBuf); const result = { kesSignature: header[1].toString("hex"), body: { hash: headerHash, blockHeight: header[0][0], slot: header[0][1], prevHash: header[0][2] ? header[0][2].toString("hex") : null, issuerVKey: header[0][3].toString("hex"), vrfVKey: header[0][4].toString("hex"), nonceVrf: { natural: header[0][5][0].toString("hex"), cert: header[0][5][1].toString("hex"), }, leaderVrf: { natural: header[0][6][0].toString("hex"), cert: header[0][6][1].toString("hex"), }, bodySize: header[0][7], blockBodyHash: header[0][8].toString("hex"), operationalCert: { hotVKey: header[0][9].toString("hex"), sequenceNumber: header[0][10], kesPeriod: header[0][11], sigma: header[0][12].toString("hex"), }, protocolVersion: [header[0][13], header[0][14]], }, }; return result; }; exports.parseHeader = parseHeader; exports.default = exports.parseHeader;