@ethereumjs/tx/dist/esm/capabilities/legacy.d.ts

Implementation of the various Ethereum Transaction Types

import { Address } from '@ethereumjs/util';
import { TransactionType } from '../types.ts';
import type { LegacyTxInterface, Transaction } from '../types.ts';
export declare function errorMsg(tx: LegacyTxInterface, msg: string): string;
export declare function isSigned(tx: LegacyTxInterface): boolean;
/**
 * The amount of gas paid for the data in this tx
 */
export declare function getDataGas(tx: LegacyTxInterface): bigint;
/**
 * 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).
 */
export declare function getIntrinsicGas(tx: LegacyTxInterface): bigint;
export declare function toCreationAddress(tx: LegacyTxInterface): boolean;
export declare function hash(tx: LegacyTxInterface): Uint8Array;
/**
 * EIP-2: All transaction signatures whose s-value is greater than secp256k1n/2are considered invalid.
 * Reasoning: https://ethereum.stackexchange.com/a/55728
 */
export declare function validateHighS(tx: LegacyTxInterface): void;
export declare function getSenderPublicKey(tx: LegacyTxInterface): Uint8Array;
export declare function getEffectivePriorityFee(gasPrice: bigint, baseFee: bigint | undefined): bigint;
/**
 * Validates the transaction signature and minimum gas requirements.
 * @returns {string[]} an array of error strings
 */
export declare function getValidationErrors(tx: LegacyTxInterface): string[];
/**
 * Validates the transaction signature and minimum gas requirements.
 * @returns {boolean} true if the transaction is valid, false otherwise
 */
export declare function isValid(tx: LegacyTxInterface): boolean;
/**
 * Determines if the signature is valid
 */
export declare function verifySignature(tx: LegacyTxInterface): boolean;
/**
 * Returns the sender's address
 */
export declare function getSenderAddress(tx: LegacyTxInterface): Address;
/**
 * Signs a transaction.
 *
 * Note that the signed tx is returned as a new object,
 * use as follows:
 * ```javascript
 * const signedTx = tx.sign(privateKey)
 * ```
 */
export declare function sign(tx: LegacyTxInterface, privateKey: Uint8Array, extraEntropy?: Uint8Array | boolean): Transaction[TransactionType];
export declare function getSharedErrorPostfix(tx: LegacyTxInterface): string;
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