export class Keypair {
    static fromSecret(secret: string): Keypair;
    static fromRawEd25519Seed(rawSeed: Buffer): Keypair;
    static master(networkPassphrase: string): Keypair;
    static fromPublicKey(publicKey: string): Keypair;
    static random(): Keypair;
    constructor(keys: any);
    type: any;
    _secretSeed: any;
    _publicKey: any;
    _secretKey: Buffer | undefined;
    xdrAccountId(): any;
    xdrPublicKey(): any;
    xdrMuxedAccount(id?: string | undefined): xdr.MuxedAccount;
    rawPublicKey(): Buffer;
    signatureHint(): any;
    publicKey(): string;
    secret(): string;
    rawSecretKey(): Buffer;
    canSign(): boolean;
    sign(data: Buffer): Buffer;
    verify(data: Buffer, signature: Buffer): boolean;
    signDecorated(data: Buffer): xdr.DecoratedSignature;
    signPayloadDecorated(data: Buffer): xdr.DecoratedSignature;
}