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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/viem/_cjs/utils/transaction
Просмотр файла: serializeTransaction.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.serializeTransaction = serializeTransaction;
exports.toYParitySignatureArray = toYParitySignatureArray;
const transaction_js_1 = require("../../errors/transaction.js");
const serializeAuthorizationList_js_1 = require("../authorization/serializeAuthorizationList.js");
const blobsToCommitments_js_1 = require("../blob/blobsToCommitments.js");
const blobsToProofs_js_1 = require("../blob/blobsToProofs.js");
const commitmentsToVersionedHashes_js_1 = require("../blob/commitmentsToVersionedHashes.js");
const toBlobSidecars_js_1 = require("../blob/toBlobSidecars.js");
const concat_js_1 = require("../data/concat.js");
const trim_js_1 = require("../data/trim.js");
const toHex_js_1 = require("../encoding/toHex.js");
const toRlp_js_1 = require("../encoding/toRlp.js");
const assertTransaction_js_1 = require("./assertTransaction.js");
const getTransactionType_js_1 = require("./getTransactionType.js");
const serializeAccessList_js_1 = require("./serializeAccessList.js");
function serializeTransaction(transaction, signature) {
const type = (0, getTransactionType_js_1.getTransactionType)(transaction);
if (type === 'eip1559')
return serializeTransactionEIP1559(transaction, signature);
if (type === 'eip2930')
return serializeTransactionEIP2930(transaction, signature);
if (type === 'eip4844')
return serializeTransactionEIP4844(transaction, signature);
if (type === 'eip7702')
return serializeTransactionEIP7702(transaction, signature);
return serializeTransactionLegacy(transaction, signature);
}
function serializeTransactionEIP7702(transaction, signature) {
const { authorizationList, chainId, gas, nonce, to, value, maxFeePerGas, maxPriorityFeePerGas, accessList, data, } = transaction;
(0, assertTransaction_js_1.assertTransactionEIP7702)(transaction);
const serializedAccessList = (0, serializeAccessList_js_1.serializeAccessList)(accessList);
const serializedAuthorizationList = (0, serializeAuthorizationList_js_1.serializeAuthorizationList)(authorizationList);
return (0, concat_js_1.concatHex)([
'0x04',
(0, toRlp_js_1.toRlp)([
(0, toHex_js_1.numberToHex)(chainId),
nonce ? (0, toHex_js_1.numberToHex)(nonce) : '0x',
maxPriorityFeePerGas ? (0, toHex_js_1.numberToHex)(maxPriorityFeePerGas) : '0x',
maxFeePerGas ? (0, toHex_js_1.numberToHex)(maxFeePerGas) : '0x',
gas ? (0, toHex_js_1.numberToHex)(gas) : '0x',
to ?? '0x',
value ? (0, toHex_js_1.numberToHex)(value) : '0x',
data ?? '0x',
serializedAccessList,
serializedAuthorizationList,
...toYParitySignatureArray(transaction, signature),
]),
]);
}
function serializeTransactionEIP4844(transaction, signature) {
const { chainId, gas, nonce, to, value, maxFeePerBlobGas, maxFeePerGas, maxPriorityFeePerGas, accessList, data, } = transaction;
(0, assertTransaction_js_1.assertTransactionEIP4844)(transaction);
let blobVersionedHashes = transaction.blobVersionedHashes;
let sidecars = transaction.sidecars;
if (transaction.blobs &&
(typeof blobVersionedHashes === 'undefined' ||
typeof sidecars === 'undefined')) {
const blobs = (typeof transaction.blobs[0] === 'string'
? transaction.blobs
: transaction.blobs.map((x) => (0, toHex_js_1.bytesToHex)(x)));
const kzg = transaction.kzg;
const commitments = (0, blobsToCommitments_js_1.blobsToCommitments)({
blobs,
kzg,
});
if (typeof blobVersionedHashes === 'undefined')
blobVersionedHashes = (0, commitmentsToVersionedHashes_js_1.commitmentsToVersionedHashes)({
commitments,
});
if (typeof sidecars === 'undefined') {
const proofs = (0, blobsToProofs_js_1.blobsToProofs)({ blobs, commitments, kzg });
sidecars = (0, toBlobSidecars_js_1.toBlobSidecars)({ blobs, commitments, proofs });
}
}
const serializedAccessList = (0, serializeAccessList_js_1.serializeAccessList)(accessList);
const serializedTransaction = [
(0, toHex_js_1.numberToHex)(chainId),
nonce ? (0, toHex_js_1.numberToHex)(nonce) : '0x',
maxPriorityFeePerGas ? (0, toHex_js_1.numberToHex)(maxPriorityFeePerGas) : '0x',
maxFeePerGas ? (0, toHex_js_1.numberToHex)(maxFeePerGas) : '0x',
gas ? (0, toHex_js_1.numberToHex)(gas) : '0x',
to ?? '0x',
value ? (0, toHex_js_1.numberToHex)(value) : '0x',
data ?? '0x',
serializedAccessList,
maxFeePerBlobGas ? (0, toHex_js_1.numberToHex)(maxFeePerBlobGas) : '0x',
blobVersionedHashes ?? [],
...toYParitySignatureArray(transaction, signature),
];
const blobs = [];
const commitments = [];
const proofs = [];
if (sidecars)
for (let i = 0; i < sidecars.length; i++) {
const { blob, commitment, proof } = sidecars[i];
blobs.push(blob);
commitments.push(commitment);
proofs.push(proof);
}
return (0, concat_js_1.concatHex)([
'0x03',
sidecars
?
(0, toRlp_js_1.toRlp)([serializedTransaction, blobs, commitments, proofs])
:
(0, toRlp_js_1.toRlp)(serializedTransaction),
]);
}
function serializeTransactionEIP1559(transaction, signature) {
const { chainId, gas, nonce, to, value, maxFeePerGas, maxPriorityFeePerGas, accessList, data, } = transaction;
(0, assertTransaction_js_1.assertTransactionEIP1559)(transaction);
const serializedAccessList = (0, serializeAccessList_js_1.serializeAccessList)(accessList);
const serializedTransaction = [
(0, toHex_js_1.numberToHex)(chainId),
nonce ? (0, toHex_js_1.numberToHex)(nonce) : '0x',
maxPriorityFeePerGas ? (0, toHex_js_1.numberToHex)(maxPriorityFeePerGas) : '0x',
maxFeePerGas ? (0, toHex_js_1.numberToHex)(maxFeePerGas) : '0x',
gas ? (0, toHex_js_1.numberToHex)(gas) : '0x',
to ?? '0x',
value ? (0, toHex_js_1.numberToHex)(value) : '0x',
data ?? '0x',
serializedAccessList,
...toYParitySignatureArray(transaction, signature),
];
return (0, concat_js_1.concatHex)([
'0x02',
(0, toRlp_js_1.toRlp)(serializedTransaction),
]);
}
function serializeTransactionEIP2930(transaction, signature) {
const { chainId, gas, data, nonce, to, value, accessList, gasPrice } = transaction;
(0, assertTransaction_js_1.assertTransactionEIP2930)(transaction);
const serializedAccessList = (0, serializeAccessList_js_1.serializeAccessList)(accessList);
const serializedTransaction = [
(0, toHex_js_1.numberToHex)(chainId),
nonce ? (0, toHex_js_1.numberToHex)(nonce) : '0x',
gasPrice ? (0, toHex_js_1.numberToHex)(gasPrice) : '0x',
gas ? (0, toHex_js_1.numberToHex)(gas) : '0x',
to ?? '0x',
value ? (0, toHex_js_1.numberToHex)(value) : '0x',
data ?? '0x',
serializedAccessList,
...toYParitySignatureArray(transaction, signature),
];
return (0, concat_js_1.concatHex)([
'0x01',
(0, toRlp_js_1.toRlp)(serializedTransaction),
]);
}
function serializeTransactionLegacy(transaction, signature) {
const { chainId = 0, gas, data, nonce, to, value, gasPrice } = transaction;
(0, assertTransaction_js_1.assertTransactionLegacy)(transaction);
let serializedTransaction = [
nonce ? (0, toHex_js_1.numberToHex)(nonce) : '0x',
gasPrice ? (0, toHex_js_1.numberToHex)(gasPrice) : '0x',
gas ? (0, toHex_js_1.numberToHex)(gas) : '0x',
to ?? '0x',
value ? (0, toHex_js_1.numberToHex)(value) : '0x',
data ?? '0x',
];
if (signature) {
const v = (() => {
if (signature.v >= 35n) {
const inferredChainId = (signature.v - 35n) / 2n;
if (inferredChainId > 0)
return signature.v;
return 27n + (signature.v === 35n ? 0n : 1n);
}
if (chainId > 0)
return BigInt(chainId * 2) + BigInt(35n + signature.v - 27n);
const v = 27n + (signature.v === 27n ? 0n : 1n);
if (signature.v !== v)
throw new transaction_js_1.InvalidLegacyVError({ v: signature.v });
return v;
})();
const r = (0, trim_js_1.trim)(signature.r);
const s = (0, trim_js_1.trim)(signature.s);
serializedTransaction = [
...serializedTransaction,
(0, toHex_js_1.numberToHex)(v),
r === '0x00' ? '0x' : r,
s === '0x00' ? '0x' : s,
];
}
else if (chainId > 0) {
serializedTransaction = [
...serializedTransaction,
(0, toHex_js_1.numberToHex)(chainId),
'0x',
'0x',
];
}
return (0, toRlp_js_1.toRlp)(serializedTransaction);
}
function toYParitySignatureArray(transaction, signature_) {
const signature = signature_ ?? transaction;
const { v, yParity } = signature;
if (typeof signature.r === 'undefined')
return [];
if (typeof signature.s === 'undefined')
return [];
if (typeof v === 'undefined' && typeof yParity === 'undefined')
return [];
const r = (0, trim_js_1.trim)(signature.r);
const s = (0, trim_js_1.trim)(signature.s);
const yParity_ = (() => {
if (typeof yParity === 'number')
return yParity ? (0, toHex_js_1.numberToHex)(1) : '0x';
if (v === 0n)
return '0x';
if (v === 1n)
return (0, toHex_js_1.numberToHex)(1);
return v === 27n ? '0x' : (0, toHex_js_1.numberToHex)(1);
})();
return [yParity_, r === '0x00' ? '0x' : r, s === '0x00' ? '0x' : s];
}
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