export interface Event {
    /**
     * TX id of the last create/update
     * @type {string}
     */
    txid?: string;
    /**
     * Block of txid
     * @type {number}
     */
    block?: number;
    /**
     * Sender of tx
     * @type {String}
     */
    from?: string;
    /**
     * Contract
     * @type {String}
     */
    contract?: string;
    /**
     * datetime of tx
     * @type {String}
     */
    datetime?: string;
}