import { PrivateKey } from '@stacks/common';
export declare function makeECPrivateKey(): string;
export declare function base58CheckDecode(btcAddress: string): {
    version: number;
    hash: Uint8Array;
};
export declare function base58Encode(hash: Uint8Array): string;
export declare function base58CheckEncode(version: number, hash: Uint8Array): string;
export declare function publicKeyToBtcAddress(publicKey: string | Uint8Array, version?: number): string;
export declare function getPublicKeyFromPrivate(privateKey: PrivateKey): string;
export declare function ecSign(messageHash: Uint8Array, privateKey: PrivateKey): Uint8Array;