import type { Chain, PublicClient, Transport } from 'viem';
import { type RawOrContractAddress } from '../../../types/addresses.js';
export type GetSecondsToNextL2OutputParameters<TChain extends Chain | undefined = Chain | undefined, _chainId = TChain extends Chain ? TChain['id'] : number> = {
    latestL2BlockNumber: bigint;
    l2OutputOracle: RawOrContractAddress<_chainId>;
};
/**
 * Gets the number of seconds until the next L2 output is posted.
 *
 * @param {bigint} latestL2BlockNumber the latest L2 block number
 * @param {RawOrContractAddress} l2OutputOracle the address of the L2 Output Oracle
 *
 * @returns {Promise<bigint>} the number of seconds until the next L2 output is posted
 */
export declare function getSecondsToNextL2Output<TChain extends Chain | undefined>(client: PublicClient<Transport, TChain>, { latestL2BlockNumber, l2OutputOracle, }: GetSecondsToNextL2OutputParameters<TChain>): Promise<bigint>;
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