ethereumjs-monorepo

@ethereumjs/tx

@ethereumjs/tx / AccessList2930Tx

Class: AccessList2930Tx

Defined in: 2930/tx.ts:41

Typed transaction with optional access lists

TransactionType: 1
EIP: EIP-2930

Implements

TransactionInterface<typeof AccessListEIP2930>

Constructors

Constructor

new AccessList2930Tx(txData, opts): AccessList2930Tx

Defined in: 2930/tx.ts:83

This constructor takes the values, validates them, assigns them and freezes the object.

It is not recommended to use this constructor directly. Instead use the static factory methods to assist in creating a Transaction object from varying data types.

Parameters

txData

AccessList2930TxData

opts

TxOptions = {}

Returns

AccessList2930Tx

Properties

accessList

readonly accessList: AccessListBytes

Defined in: 2930/tx.ts:53

cache

readonly cache: TransactionCache = {}

Defined in: 2930/tx.ts:67

Implementation of

TransactionInterface.cache

chainId

readonly chainId: bigint

Defined in: 2930/tx.ts:54

common

readonly common: Common

Defined in: 2930/tx.ts:63

Implementation of

TransactionInterface.common

data

readonly data: Uint8Array

Defined in: 2930/tx.ts:51

Implementation of

TransactionInterface.data

gasLimit

readonly gasLimit: bigint

Defined in: 2930/tx.ts:49

Implementation of

TransactionInterface.gasLimit

gasPrice

readonly gasPrice: bigint

Defined in: 2930/tx.ts:47

nonce

readonly nonce: bigint

Defined in: 2930/tx.ts:48

Implementation of

TransactionInterface.nonce

r?

readonly optional r: bigint

Defined in: 2930/tx.ts:58

Implementation of

TransactionInterface.r

s?

readonly optional s: bigint

Defined in: 2930/tx.ts:59

Implementation of

TransactionInterface.s

to?

readonly optional to: Address

Defined in: 2930/tx.ts:52

Implementation of

TransactionInterface.to

txOptions

readonly txOptions: TxOptions

Defined in: 2930/tx.ts:65

Implementation of

TransactionInterface.txOptions

type

type: 1 = TransactionType.AccessListEIP2930

Defined in: 2930/tx.ts:44

Implementation of

TransactionInterface.type

v?

readonly optional v: bigint

Defined in: 2930/tx.ts:57

Implementation of

TransactionInterface.v

value

readonly value: bigint

Defined in: 2930/tx.ts:50

Implementation of

TransactionInterface.value

Methods

addSignature()

addSignature(v, r, s): AccessList2930Tx

Defined in: 2930/tx.ts:273

Parameters

v

bigint

r

bigint Uint8Array<ArrayBufferLike>

s

bigint Uint8Array<ArrayBufferLike>

Returns

AccessList2930Tx

Implementation of

TransactionInterface.addSignature

errorStr()

errorStr(): string

Defined in: 2930/tx.ts:338

Return a compact error string representation of the object

Returns

string

Implementation of

TransactionInterface.errorStr

getDataGas()

getDataGas(): bigint

Defined in: 2930/tx.ts:151

The amount of gas paid for the data in this tx

Returns

bigint

Implementation of

TransactionInterface.getDataGas

getEffectivePriorityFee()

getEffectivePriorityFee(baseFee?): bigint

Defined in: 2930/tx.ts:144

Parameters

baseFee?

bigint

Returns

bigint

getHashedMessageToSign()

getHashedMessageToSign(): Uint8Array

Defined in: 2930/tx.ts:245

Returns the hashed serialized unsigned tx, which can be used to sign the transaction (e.g. for sending to a hardware wallet).

Note: in contrast to the legacy tx the raw message format is already serialized and doesn’t need to be RLP encoded any more.

Returns

Uint8Array

Implementation of

TransactionInterface.getHashedMessageToSign

getIntrinsicGas()

getIntrinsicGas(): bigint

Defined in: 2930/tx.ts:168

The minimum gas limit which the tx to have to be valid. This covers costs as the standard fee (21000 gas), the data fee (paid for each calldata byte), the optional creation fee (if the transaction creates a contract), and if relevant the gas to be paid for access lists (EIP-2930) and authority lists (EIP-7702).

Returns

bigint

Implementation of

TransactionInterface.getIntrinsicGas

getMessageToSign()

getMessageToSign(): Uint8Array

Defined in: 2930/tx.ts:234

Returns the raw serialized unsigned tx, which can be used to sign the transaction (e.g. for sending to a hardware wallet).

Note: in contrast to the legacy tx the raw message format is already serialized and doesn’t need to be RLP encoded any more.

const serializedMessage = tx.getMessageToSign() // use this for the HW wallet input

Returns

Uint8Array

Implementation of

TransactionInterface.getMessageToSign

getMessageToVerifySignature()

getMessageToVerifySignature(): Uint8Array

Defined in: 2930/tx.ts:262

Computes a sha3-256 hash which can be used to verify the signature

Returns

Uint8Array

Implementation of

TransactionInterface.getMessageToVerifySignature

getSenderAddress()

getSenderAddress(): Address

Defined in: 2930/tx.ts:323

Returns

Address

Implementation of

TransactionInterface.getSenderAddress

getSenderPublicKey()

getSenderPublicKey(): Uint8Array

Defined in: 2930/tx.ts:269

Returns the public key of the sender

Returns

Uint8Array

Implementation of

TransactionInterface.getSenderPublicKey

getUpfrontCost()

getUpfrontCost(): bigint

Defined in: 2930/tx.ts:158

The up front amount that an account must have for this transaction to be valid

Returns

bigint

Implementation of

TransactionInterface.getUpfrontCost

getValidationErrors()

getValidationErrors(): string[]

Defined in: 2930/tx.ts:311

Returns

string[]

Implementation of

TransactionInterface.getValidationErrors

hash()

hash(): Uint8Array

Defined in: 2930/tx.ts:255

Computes a sha3-256 hash of the serialized tx.

This method can only be used for signed txs (it throws otherwise). Use Transaction.getMessageToSign to get a tx hash for the purpose of signing.

Returns

Uint8Array

Implementation of

TransactionInterface.hash

isSigned()

isSigned(): boolean

Defined in: 2930/tx.ts:331

Returns

boolean

Implementation of

TransactionInterface.isSigned

isValid()

isValid(): boolean

Defined in: 2930/tx.ts:315

Returns

boolean

Implementation of

TransactionInterface.isValid

raw()

raw(): AccessList2930TxValuesArray

Defined in: 2930/tx.ts:193

Returns a Uint8Array Array of the raw Bytes of the EIP-2930 transaction, in order.

Format: [chainId, nonce, gasPrice, gasLimit, to, value, data, accessList, signatureYParity (v), signatureR (r), signatureS (s)]

Use AccessList2930Tx.serialize to add a transaction to a block with createBlockFromBytesArray.

For an unsigned tx this method uses the empty Bytes values for the signature parameters v, r and s for encoding. For an EIP-155 compliant representation for external signing use AccessList2930Tx.getMessageToSign.

Returns

AccessList2930TxValuesArray

Implementation of

TransactionInterface.raw

serialize()

serialize(): Uint8Array

Defined in: 2930/tx.ts:219

Returns the serialized encoding of the EIP-2930 transaction.

Format: 0x01 || rlp([chainId, nonce, gasPrice, gasLimit, to, value, data, accessList, signatureYParity (v), signatureR (r), signatureS (s)])

Note that in contrast to the legacy tx serialization format this is not valid RLP any more due to the raw tx type preceding and concatenated to the RLP encoding of the values.