import BigNumber from 'bignumber.js';
export declare const INTEGERS: {
    ZERO: BigNumber;
    ONE: BigNumber;
    ONES_255: BigNumber;
};
export declare const COLLATERAL_ASSET_ID: {
    [x: number]: string;
};
export declare const ZERO_ADDRESS = "0x0000000000000000000000000000000000000000";
export declare const USDC_ADDRESSES: {
    [networkId: number]: string;
};
export declare const USDC_EXCHANGE_ADDRESSES: {
    [networkId: number]: string;
};