import { Node } from "../";
/**
 *
 *
 * @class QueryNodeResponse
 */
export declare class QueryNodeResponse {
    /**
     *
     * Creates a QueryNodeResponse object using a JSON string
     * @param {String} json - JSON string.
     * @returns {QueryNodeResponse} - QueryNodeResponse object.
     * @memberof QueryNodeResponse
     */
    static fromJSON(json: string): QueryNodeResponse;
    readonly node: Node;
    /**
     * Node Response.
     * @constructor
     * @param {Node} node - Node object.
     */
    constructor(node: Node);
    /**
     *
     * Creates a JSON object with the QueryNodeResponse properties
     * @returns {JSON} - JSON Object.
     * @memberof QueryNodeResponse
     */
    toJSON(): {
        address: string;
        chains: string[];
        public_key: string;
        jailed: boolean;
        service_url: URL;
        status: string;
        tokens: number;
        unstaking_time: string | undefined;
    };
    /**
     *
     * Check if the QueryNodeResponse object is valid
     * @returns {boolean} - True or false.
     * @memberof QueryNodeResponse
     */
    isValid(): boolean;
}