import { default as BigNumber } from 'bignumber.js';
export declare const ZERO: BigNumber;
export declare const SECOND = 1000;
export declare const MINUTE: number;
export declare const HOUR: number;
export declare const DAY: number;
export declare const WEEK: number;
export declare const MONTH: number;
export declare const YEAR: number;
export declare const Kb = 1000;
export declare const Mb: number;
export declare const ZERO_ADDRESS = "0x0000000000000000000000000000000000000000";