import { Bitcoind } from '../../types';
type CombinePsbtParams = {
    bitcoind: Bitcoind;
    txs: Array<unknown>;
};
/**
 * combinepsbt ["psbt",...]
 *
 * Combine multiple partially signed Bitcoin transactions into one transaction.
 * Implements the Combiner role.
 *
 */
export declare function combinePsbt(params: CombinePsbtParams): Promise<any>;
export {};