/// <summary> /// 估算交易费用 /// </summary> /// <returns></returns> public IRpcMethodResult EstimateSmartFee() { try { BlockComponent block = new BlockComponent(); long fee = block.EstimateSmartFee(); return(Ok(fee)); } catch (CommonException ce) { return(Error(ce.ErrorCode, ce.Message, ce)); } catch (Exception ex) { return(Error(ErrorCode.UNKNOWN_ERROR, ex.Message, ex)); } }