/**
 *
 *
 * @class QueryAccountResponse
 */
export declare class QueryAccountResponse {
    /**
     *
     * Creates a QueryAccountResponse object using a JSON string
     * @param {String} json - JSON string.
     * @returns {QueryAccountResponse} - QueryAccountResponse object.
     * @memberof QueryAccountResponse
     */
    static fromJSON(json: string): QueryAccountResponse;
    readonly address: string | null;
    readonly balance: string | null;
    readonly publicKey: string | null;
    /**
     * Query Account Response.
     * @constructor
     * @param {object} account - Current account object.
     */
    constructor(address: string, balance: string, publicKey: string);
    /**
     *
     * Creates a JSON object with the QueryAccountResponse properties
     * @returns {JSON} - JSON Object.
     * @memberof QueryAccountResponse
     */
    toJSON(): {
        address: string | null;
        coins: {
            amount: string | null;
            denom: string;
        }[];
        public_key: string | null;
    };
    /**
     *
     * Check if the QueryAccountResponse object is valid
     * @returns {boolean} - True or false.
     * @memberof QueryAccountResponse
     */
    isValid(): boolean;
}