import BigNumber from 'bignumber.js';
export { BigNumber };
export declare const NULL_ADDRESS = "0x0000000000000000000000000000000000000000";
export declare const NULL_BLOCK_HASH = "0x0000000000000000000000000000000000000000000000000000000000000000";
export declare const MAX_DIGITS_IN_UNSIGNED_256_INT = 78;
export declare const MAX_UINT_256 = "115792089237316195423570985008687907853269984665640564039457584007913129639935";
export declare const MIN_EXPIRATION_SECONDS = 10;
export declare const MIN_Listing_SECONDS = 10;
export declare const ORDER_MATCHING_LATENCY_SECONDS: number;
export declare const DEFAULT_BUYER_FEE_BASIS_POINTS = 0;
export declare const DEFAULT_SELLER_FEE_BASIS_POINTS = 200;
export declare const DEFAULT_MAX_BOUNTY = 200;
export declare const ELEMENT_SELLER_BOUNTY_BASIS_POINTS = 100;
export declare const INVERSE_BASIS_POINT = 10000;
export declare const STATIC_EXTRADATA = "0x0c225aad";