20 lines
826 B
JavaScript
20 lines
826 B
JavaScript
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import { RLP } from '@ethereumjs/rlp';
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import { BIGINT_0, BIGINT_1, concatBytes } from '@ethereumjs/util';
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import { keccak256 } from 'ethereum-cryptography/keccak.js';
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import { txTypeBytes } from '../util.js';
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import { errorMsg } from './legacy.js';
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export function getHashedMessageToSign(tx) {
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const keccakFunction = tx.common.customCrypto.keccak256 ?? keccak256;
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return keccakFunction(tx.getMessageToSign());
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}
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export function serialize(tx, base) {
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return concatBytes(txTypeBytes(tx.type), RLP.encode(base ?? tx.raw()));
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}
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export function validateYParity(tx) {
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const { v } = tx;
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if (v !== undefined && v !== BIGINT_0 && v !== BIGINT_1) {
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const msg = errorMsg(tx, 'The y-parity of the transaction should either be 0 or 1');
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throw new Error(msg);
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}
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}
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//# sourceMappingURL=eip2718.js.map
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