import { EsploraClient } from './esplora';
export interface BitcoinTxInfo {
    version: string;
    inputVector: string;
    outputVector: string;
    locktime: string;
    witnessVector?: string;
}
export declare function getBitcoinTxInfo(esploraClient: EsploraClient, txId: string, forWitness?: boolean): Promise<BitcoinTxInfo>;
export interface BitcoinTxProof {
    merkleProof: string;
    txIndexInBlock: number;
    bitcoinHeaders: string;
}
export declare function getBitcoinTxProof(esploraClient: EsploraClient, txId: string, txProofDifficultyFactor: number): Promise<BitcoinTxProof>;
export declare function getBitcoinHeaders(esploraClient: EsploraClient, startHeight: number, numBlocks: number): Promise<string>;