import { ExtendedPublicKey, ExtendedSecretKey, PublicKey, SecretKey } from '../types/key';
export declare function newSecretKey(value: string, format?: SecretKey['format']): SecretKey;
export declare function newExtendedSecretKey(value: string, format?: ExtendedSecretKey['format']): ExtendedSecretKey;
export declare function newPublicKey(value: string, format?: PublicKey['format']): PublicKey;
export declare function newExtendedPublicKey(value: string, format?: ExtendedPublicKey['format']): ExtendedPublicKey;