import { Bitcoind } from '../../types';
type SubmitHeaderParams = {
    bitcoind: Bitcoind;
    hexdata: string;
};
/**
 * submitheader "hexdata"
 *
 * Decode the given hexdata as a header and submit it as a candidate chain tip if valid.
 * Throws when the header is invalid.
 *
 */
export declare function submitHeader(params: SubmitHeaderParams): Promise<any>;
export {};