import { BaseTransaction } from './baseTransaction.js'; import { TransactionType } from './types.js'; import type { AccessList, AccessListBytes, TxData as AllTypesTxData, TxValuesArray as AllTypesTxValuesArray, JsonBlobTxNetworkWrapper, JsonTx, TxOptions } from './types.js'; import type { Common } from '@ethereumjs/common'; declare type TxData = AllTypesTxData[TransactionType.BlobEIP4844]; declare type TxValuesArray = AllTypesTxValuesArray[TransactionType.BlobEIP4844]; /** * Typed transaction with a new gas fee market mechanism for transactions that include "blobs" of data * * - TransactionType: 3 * - EIP: [EIP-4844](https://eips.ethereum.org/EIPS/eip-4844) */ export declare class BlobEIP4844Transaction extends BaseTransaction { readonly chainId: bigint; readonly accessList: AccessListBytes; readonly AccessListJSON: AccessList; readonly maxPriorityFeePerGas: bigint; readonly maxFeePerGas: bigint; readonly maxFeePerBlobGas: bigint; readonly common: Common; blobVersionedHashes: Uint8Array[]; blobs?: Uint8Array[]; kzgCommitments?: Uint8Array[]; kzgProofs?: Uint8Array[]; /** * 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 constructors or factory methods to assist in creating a Transaction object from * varying data types. */ constructor(txData: TxData, opts?: TxOptions); static fromTxData(txData: TxData, opts?: TxOptions): BlobEIP4844Transaction; /** * Returns the minimum of calculated priority fee (from maxFeePerGas and baseFee) and maxPriorityFeePerGas * @param baseFee Base fee retrieved from block */ getEffectivePriorityFee(baseFee: bigint): bigint; /** * Creates the minimal representation of a blob transaction from the network wrapper version. * The minimal representation is used when adding transactions to an execution payload/block * @param txData a {@link BlobEIP4844Transaction} containing optional blobs/kzg commitments * @param opts - dictionary of {@link TxOptions} * @returns the "minimal" representation of a BlobEIP4844Transaction (i.e. transaction object minus blobs and kzg commitments) */ static minimalFromNetworkWrapper(txData: BlobEIP4844Transaction, opts?: TxOptions): BlobEIP4844Transaction; /** * Instantiate a transaction from the serialized tx. * * Format: `0x03 || rlp([chain_id, nonce, max_priority_fee_per_gas, max_fee_per_gas, gas_limit, to, value, data, * access_list, max_fee_per_data_gas, blob_versioned_hashes, y_parity, r, s])` */ static fromSerializedTx(serialized: Uint8Array, opts?: TxOptions): BlobEIP4844Transaction; /** * Create a transaction from a values array. * * Format: `[chainId, nonce, maxPriorityFeePerGas, maxFeePerGas, gasLimit, to, value, data, * accessList, signatureYParity, signatureR, signatureS]` */ static fromValuesArray(values: TxValuesArray, opts?: TxOptions): BlobEIP4844Transaction; /** * Creates a transaction from the network encoding of a blob transaction (with blobs/commitments/proof) * @param serialized a buffer representing a serialized BlobTransactionNetworkWrapper * @param opts any TxOptions defined * @returns a BlobEIP4844Transaction */ static fromSerializedBlobTxNetworkWrapper(serialized: Uint8Array, opts?: TxOptions): BlobEIP4844Transaction; /** * The amount of gas paid for the data in this tx */ getDataFee(): bigint; /** * The up front amount that an account must have for this transaction to be valid * @param baseFee The base fee of the block (will be set to 0 if not provided) */ getUpfrontCost(baseFee?: bigint): bigint; /** * Returns a Uint8Array Array of the raw Bytes of the EIP-4844 transaction, in order. * * Format: [chain_id, nonce, max_priority_fee_per_gas, max_fee_per_gas, gas_limit, to, value, data, * access_list, max_fee_per_data_gas, blob_versioned_hashes, y_parity, r, s]`. * * Use {@link BlobEIP4844Transaction.serialize} to add a transaction to a block * with {@link Block.fromValuesArray}. * * 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 {@link BlobEIP4844Transaction.getMessageToSign}. */ raw(): TxValuesArray; /** * Returns the serialized encoding of the EIP-4844 transaction. * * Format: `0x03 || rlp([chainId, nonce, maxPriorityFeePerGas, maxFeePerGas, gasLimit, to, value, data, * access_list, max_fee_per_data_gas, blob_versioned_hashes, y_parity, r, 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. */ serialize(): Uint8Array; /** * @returns the serialized form of a blob transaction in the network wrapper format (used for gossipping mempool transactions over devp2p) */ serializeNetworkWrapper(): Uint8Array; /** * 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. * * ```javascript * const serializedMessage = tx.getMessageToSign() // use this for the HW wallet input * ``` */ getMessageToSign(): Uint8Array; /** * 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. */ getHashedMessageToSign(): Uint8Array; /** * Computes a sha3-256 hash of the serialized tx. * * This method can only be used for signed txs (it throws otherwise). * Use {@link BlobEIP4844Transaction.getMessageToSign} to get a tx hash for the purpose of signing. */ hash(): Uint8Array; getMessageToVerifySignature(): Uint8Array; /** * Returns the public key of the sender */ getSenderPublicKey(): Uint8Array; /** * Returns the EIP 4844 transaction network wrapper in JSON format similar to toJSON, including * blobs, commitments, and proofs fields * @param serialized a buffer representing a serialized BlobTransactionNetworkWrapper * @param opts any TxOptions defined * @returns JsonBlobTxNetworkWrapper with blobs, KZG commitments, and KZG proofs fields */ static networkWrapperToJson(serialized: Uint8Array, opts?: TxOptions): JsonBlobTxNetworkWrapper; toJSON(): JsonTx; addSignature(v: bigint, r: Uint8Array | bigint, s: Uint8Array | bigint, convertV?: boolean): BlobEIP4844Transaction; /** * Return a compact error string representation of the object */ errorStr(): string; /** * Internal helper function to create an annotated error message * * @param msg Base error message * @hidden */ protected _errorMsg(msg: string): string; /** * @returns the number of blobs included with this transaction */ numBlobs(): number; } export {}; //# sourceMappingURL=eip4844Transaction.d.ts.map