export declare type BitcoinExtendedSecretKeyEncoding = 'xprv';
export declare type BitcoinTestnetExtendedSecretKeyEncoding = 'tprv';
export declare type BitcoinSegwitExtendedSecretKeyEncoding = BitcoinExtendedSecretKeyEncoding | 'yprv' | 'zprv';
export declare type BitcoinExtendedPublicKeyEncoding = 'xpub';
export declare type BitcoinTestnetExtendedPublicKeyEncoding = 'tpub';
export declare type BitcoinSegwitExtendedPublicKeyEncoding = BitcoinExtendedPublicKeyEncoding | 'ypub' | 'zpub';