import { ECSignature } from '0x.js';
export declare type Side = 'BUY' | 'SELL';
export declare type Wallet = {
    address: string;
    privateKey: string;
};
export declare type GasPriceAdaptor = 'safeLow' | 'average' | 'fast';
export declare type GlobalConfig = {
    server: {
        url: string;
    };
    web3: {
        providerUrl: string;
    };
    wallet: Wallet;
    onChainValidate?: boolean;
    gasPriceAdaptor: GasPriceAdaptor;
    zeroEx: {
        gasLimit: number;
        networkId: number;
        exchangeContractAddress: undefined | string;
        etherTokenContractAddress: string;
        tokenTransferProxyContractAddress: undefined | string;
        zrxContractAddress?: undefined | string;
        tokenRegistryContractAddress?: undefined | string;
        orderWatcherConfig?: {
            cleanupJobIntervalMs: undefined | number;
            eventPollingIntervalMs: undefined | number;
            expirationMarginMs: undefined | number;
            orderExpirationCheckingIntervalMs: undefined | number;
        };
    };
};
export declare type SimpleOrder = {
    side: Side;
    price: number;
    amount: number;
    expirationUnixTimestampSec?: number;
};
export declare type DexOrderBNToString = {
    maker: string;
    taker: string;
    makerTokenAddress: string;
    takerTokenAddress: string;
    exchangeContractAddress: string;
    expirationUnixTimestampSec: string;
    feeRecipient: string;
    makerFee: string;
    makerTokenAmount: string;
    takerFee: string;
    takerTokenAmount: string;
    salt: string;
    ecSignature: ECSignature;
};