import { Provider, TxData } from 'ethereum-types';
export interface ZeroExContracts {
    zeroEx: {
        erc20Proxy: string;
        erc721Proxy: string;
        exchange: string;
        forwarder: string;
        orderValidator: string;
        zrxToken: string;
    };
}
export declare function runMigrationsAsync(contractAddresses: any, provider: Provider, txDefaults: Partial<TxData>): Promise<ZeroExContracts>;