import * as bitcoin from 'bitcoinjs-lib';
import {Script} from './constants';
export declare function decodeBtcAddress(
  address: string,
  network: bitcoin.Network
):
  | {
      hash: string;
      format: Script;
    }
  | undefined;
export declare function encodeBtcAddress(
  hex: string,
  format: Script,
  network: bitcoin.Network
): string | undefined;