import type { Account, Chain, PublicClient, Transport, WalletClient } from 'viem';
import type { L2UsdDeltaProof } from './proof-builder.js';
import { type ProvenDeltaResult } from './read.js';
export interface ProveL2UsdDeltaOptions {
    /** default false — simulate only */
    broadcast?: boolean;
    /** REQUIRED when broadcast: true (funded L1 EOA) */
    l1WalletClient?: WalletClient<Transport, Chain, Account>;
    /** default true — pre-check cache, short-circuit */
    skipIfAlreadyProven?: boolean;
    /** default true (120_000ms timeout). A wait timeout/RPC failure after a
     *  successful broadcast does NOT throw — the result carries the txHash with
     *  `receiptStatus: 'pending'`. */
    waitForReceipt?: boolean;
}
export type ProveStatus = 'simulated' | 'broadcast' | 'already-proven';
export interface ProveL2UsdDeltaResult {
    status: ProveStatus;
    account0: `0x${string}`;
    account1: `0x${string}`;
    chainId: bigint;
    /** value proven/cached (canonical direction) */
    usdDelta: bigint;
    anchorL2BlockNumber: bigint;
    /** set when broadcast path estimates */
    gasEstimate?: bigint;
    /** status === 'broadcast' only */
    txHash?: `0x${string}`;
    /** status === 'broadcast' only.
     *  'confirmed' — the receipt landed with status success.
     *  'pending'   — the tx WAS broadcast but the receipt is not confirmed yet:
     *  either `waitForReceipt: false`, or the 120s wait timed out / the RPC failed.
     *  Track `txHash` on the L1 explorer; do NOT re-build and re-submit the proof
     *  (a landed tx makes the second submission revert ProofOutdated). */
    receiptStatus?: 'confirmed' | 'pending';
    /** status === 'already-proven' only */
    cached?: ProvenDeltaResult;
}
/** Simulate (eth_call) `proveL2UsdDelta`; broadcast ONLY when `options.broadcast === true`
 *  AND a funded L1 wallet client is supplied.
 *
 *  The broadcast path is a plain, permissionless L1 EOA transaction — no UserOp,
 *  bundler, paymaster, or guardian involvement; only L1 gas leaves the EOA.
 */
export declare function proveL2UsdDelta(l1Client: PublicClient<Transport, Chain>, readerAddress: `0x${string}`, proof: L2UsdDeltaProof, options?: ProveL2UsdDeltaOptions): Promise<ProveL2UsdDeltaResult>;
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