public static async Task <ApiResponse> StopEngine()
        {
            ApiResponse response = new ApiResponse();

            try
            {
                BlockChainEngine engine = new BlockChainEngine();
                await engine.StopEngine();
            }
            catch (ApiCustomException ex)
            {
                Logger.Singleton.Error(ex.Message);
                Logger.Singleton.Error("Api error code is:" + ex.ErrorCode.ToString());
                Logger.Singleton.Error("Api error reason is:" + ex.InnerException.ToString());
                response.Error = new ApiError(ex.ErrorCode, ex.Message);
            }
            catch (Exception ex)
            {
                Logger.Singleton.Error(ex.Message);
                Logger.Singleton.Error("Custom error code is:" + ex.HResult);
                Logger.Singleton.Error("Custom error reason is:" + ex.InnerException);
                response.Error = new ApiError(ex.HResult, ex.Message);
            }
            return(response);
        }
 public async Task StopEngine()
 {
     BlockChainEngine engine = new BlockChainEngine();
     await engine.StopEngine();
 }