/// <reference types="node" />
import { Address } from './common/address';
import { Transaction } from './core/transaction';
import { PrivateKey } from './crypto/privateKey';
import { PublicKey } from './crypto/publicKey';
export declare class Wallet {
    privateKey: PrivateKey;
    publicKey: PublicKey;
    address: Address;
    constructor(privateKey: PrivateKey | string | Buffer);
    signTransaction(tx: Transaction): void;
}