import { IAddressCodec } from "./address-codec";
interface IKeyPair {
    privateKey: string;
    publicKey: string;
}
export interface IKeyPairFactory {
    deriveKeyPair: (seed: string, algorithm?: string) => IKeyPair;
    isValidSecret: (secret: string) => boolean;
    isValidAddress: (address: string) => boolean;
    deriveAddress: (pk: string) => string;
    generate: (options: any) => {
        secret: string;
        address: string;
    };
    fromSecret: (secret: string, algorithm?: string) => {
        secret: string;
        address: string;
    };
    addressCodec: IAddressCodec;
    hash: (message: string) => Uint8Array;
    sign: (message: string, privateKey: string) => string;
    verify: (message: string, signature: string, publicKey: string) => boolean;
}
declare const Factory: (alphabet: any) => IKeyPairFactory;
export { Factory };