import { EosPrivateKey, EosPublicKey, EosSignature } from '../models';
export declare function isValidEosPublicKey(value: EosPublicKey | string): value is EosPublicKey;
export declare function isValidEosPrivateKey(value: EosPrivateKey | string): value is EosPrivateKey;
export declare function isValidEosSignature(value: EosSignature | string): value is EosSignature;
export declare function toEosPublicKey(value: string): EosPublicKey;
export declare function toEosPublicKeyOrNull(value: string): EosPublicKey;
export declare function toEosPrivateKey(value: string): EosPrivateKey;
export declare function toEosSignature(value: string): EosSignature;