import { Bitcoind } from '../../types';
type WaitForBlockParams = {
    bitcoind: Bitcoind;
    blockhash: string;
    timeout?: number;
};
/**
 * waitforblock "blockhash" ( timeout )
 *
 * Waits for a specific new block and returns useful info about it.
 * Returns the current block on timeout or exit.
 *
 */
export declare function waitForBlock(params: WaitForBlockParams): Promise<any>;
export {};