TxEnvelopeTempo.serialize

Serializes a TxEnvelopeTempo.TxEnvelopeTempo.

RLP-encodes the transaction with type prefix 0x76. For fee sponsorship, use format: 'feePayer' to serialize with the fee payer magic 0x78 and the sender address.

RLP Encoding

Imports

import { TxEnvelopeTempo } from 'ox/tempo'

Examples

import { Value } from 'ox'
import { TxEnvelopeTempo } from 'ox/tempo'
 
const envelope = TxEnvelopeTempo.from({
  chainId: 1,
  calls: [{
    data: '0xdeadbeef',
    to: '0x0000000000000000000000000000000000000000',
  }],
  maxFeePerGas: Value.fromGwei('10'),
})
 
const serialized = TxEnvelopeTempo.serialize(envelope)

Attaching Signatures

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

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

Definition

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

Source: src/tempo/TxEnvelopeTempo.ts

Parameters

envelope

• Type: PartialBy<TxEnvelopeTempo, 'type'>

The Transaction Envelope to serialize.

options

• Type: serialize.Options
• Optional

Options.

options.feePayerSignature

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

Fee payer signature or the sender to cover the fee of.

• If Signature.Signature, then this is the fee payer signature.
• If null, then this indicates the envelope is intended to be signed by a fee payer.

options.format

• Type: "feePayer"

Whether to serialize the transaction in the fee payer format.

• If 'feePayer', then the transaction will be serialized in the fee payer format.
• If undefined (default), then the transaction will be serialized in the normal format.

options.sender

• Type: abitype_Address

Sender address to cover the fee of.

options.signature

• Type: Value
• Optional

Sender signature to append to the serialized envelope.

Return Type

The serialized Transaction Envelope.

Serialized