import { ethers } from "ethers";
import { Request } from "./request";
export declare class SmartcontractDeveloperRequest extends Request {
    address: string;
    private signature;
    private nonce_timestamp;
    constructor(command: string, params: any);
    toJSON(): any;
    protected set_nonce(): void;
    sign(developer: ethers.Signer | string, web3?: any): Promise<SmartcontractDeveloperRequest>;
    ethers_sign(developer: ethers.Signer): Promise<SmartcontractDeveloperRequest>;
    toString(): string;
    static fromBuffer(buffer: any): SmartcontractDeveloperRequest;
}