type ENV = {
    REACT_APP_TARGET_NETWORK: number;
    REACT_APP_TARGET_NETWORK_MSG?: string;
    REACT_APP_API_URL: string;
    MPC_PROTOCOL: string;
    APP_SERVER_ADDRESS: string;
    APP_SERVER_ADDRESS_PROTOCOL: string;
    ABC_SERVER_ADDRESS: string;
};
declare const env: ENV;
export default env;