import { Services } from "@arkecosystem/platform-sdk";
export declare class KeyPairService extends Services.AbstractKeyPairService {
    #private;
    fromMnemonic(mnemonic: string, options?: Services.IdentityOptions): Promise<Services.KeyPairDataTransferObject>;
    fromPrivateKey(privateKey: string): Promise<Services.KeyPairDataTransferObject>;
    fromWIF(wif: string): Promise<Services.KeyPairDataTransferObject>;
}