viem/_cjs/utils/signature/recoverTransactionAddress.js

TypeScript Interface for Ethereum

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.recoverTransactionAddress = recoverTransactionAddress;
const keccak256_js_1 = require("../hash/keccak256.js");
const parseTransaction_js_1 = require("../transaction/parseTransaction.js");
const serializeTransaction_js_1 = require("../transaction/serializeTransaction.js");
const recoverAddress_js_1 = require("./recoverAddress.js");
async function recoverTransactionAddress(parameters) {
    const { serializedTransaction, signature: signature_ } = parameters;
    const transaction = (0, parseTransaction_js_1.parseTransaction)(serializedTransaction);
    const signature = signature_ ?? {
        r: transaction.r,
        s: transaction.s,
        v: transaction.v,
        yParity: transaction.yParity,
    };
    const serialized = (0, serializeTransaction_js_1.serializeTransaction)({
        ...transaction,
        r: undefined,
        s: undefined,
        v: undefined,
        yParity: undefined,
        sidecars: undefined,
    });
    return await (0, recoverAddress_js_1.recoverAddress)({
        hash: (0, keccak256_js_1.keccak256)(serialized),
        signature,
    });
}
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