/**
 * `replaceTransaction` — same-nonce replacement primitive. Provex
 * upstream item 5 (memory: upstream-candidates.md#L50). Caller
 * provides `original` (the previously-submitted request, including
 * calldata + nonce) and `newGas` (the bumped EIP-1559 fee params,
 * computed via @valve-tech/gas-oracle's helper or the caller's own
 * math).
 *
 * **tx-tracker MUST NOT import from @valve-tech/gas-oracle.** Sibling
 * packages, kept independent. The bump-rule helper ships separately
 * in gas-oracle. See project memory:
 * transaction-verbs-package-placement.md.
 */
import type { Address, Hex, WalletClient } from 'viem';
export interface ReplaceTransactionOriginal {
    to: Address;
    nonce: number;
    data?: Hex;
    value?: bigint;
    chainId?: number;
}
export interface ReplaceTransactionNewGas {
    maxFeePerGas: bigint;
    maxPriorityFeePerGas: bigint;
}
export interface ReplaceTransactionOptions {
    original: ReplaceTransactionOriginal;
    walletClient: WalletClient;
    newGas: ReplaceTransactionNewGas;
}
/**
 * Submit a same-nonce replacement transaction with bumped gas.
 * Returns the new tx hash. Throws whatever the wallet client throws
 * (no swallowing — caller decides retry / surface).
 *
 * @example
 *   import { replaceTransaction } from '@valve-tech/tx-tracker'
 *
 *   const newHash = await replaceTransaction({
 *     original: { to: '0xrecipient', nonce: 42, data: '0x...', value: 0n },
 *     walletClient,
 *     newGas: bumpForReplacement(currentGas), // from @valve-tech/gas-oracle
 *   })
 */
export declare const replaceTransaction: (options: ReplaceTransactionOptions) => Promise<Hex>;
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