TransactionEnvelopeEip7702.serialize

Serializes a TransactionEnvelopeEip7702.TransactionEnvelopeEip7702.

Imports

Named

import { TransactionEnvelopeEip7702 } from 'ox'

Examples

import { Authorization, Secp256k1, TransactionEnvelopeEip7702, Value } from 'ox'
 
const authorization = Authorization.from({
  address: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  chainId: 1,
  nonce: 0n,
})
 
const signature = Secp256k1.sign({
  payload: Authorization.getSignPayload(authorization),
  privateKey: '0x...',
})
 
const authorizationList = [Authorization.from(authorization, { signature })]
 
const envelope = TransactionEnvelopeEip7702.from({
  authorizationList,
  chainId: 1,
  maxFeePerGas: Value.fromGwei('10'),
  to: '0x0000000000000000000000000000000000000000',
  value: Value.fromEther('1'),
})
 
const serialized = TransactionEnvelopeEip7702.serialize(envelope)

Attaching Signatures

It is possible to attach a signature to the serialized Transaction Envelope.

import { Secp256k1, TransactionEnvelopeEip7702, Value } from 'ox'
 
const envelope = TransactionEnvelopeEip7702.from({
  authorizationList: [...],
  chainId: 1,
  maxFeePerGas: Value.fromGwei('10'),
  to: '0x0000000000000000000000000000000000000000',
  value: Value.fromEther('1'),
})
 
const signature = Secp256k1.sign({
  payload: TransactionEnvelopeEip7702.getSignPayload(envelope),
  privateKey: '0x...',
})
 
const serialized = TransactionEnvelopeEip7702.serialize(envelope, { 
  signature, 
})
 
// ... send `serialized` transaction to JSON-RPC `eth_sendRawTransaction`

Definition

function serialize(
  envelope: PartialBy<TransactionEnvelopeEip7702, 'type'>,
  options?: serialize.Options,
): Serialized

Source: src/TransactionEnvelopeEip7702.ts

Parameters

envelope

Type: PartialBy<TransactionEnvelopeEip7702, 'type'>

The Transaction Envelope to serialize.

options

Type: serialize.Options
Optional

Options.

options.signature

Type: { r: bigint; s: bigint; yParity: number; }
Optional

Signature to append to the serialized Transaction Envelope.

Return Type

The serialized Transaction Envelope.

Serialized

Error Type

TransactionEnvelopeEip7702.serialize.ErrorType

Hex.IntegerOutOfRangeError