ETH: fix share submission

DownSessionETH.go

@@ -244,6 +244,7 @@ func (down *DownSessionETH) parseMiningSubmit(request *JSONRPCLineETH) (result i
 
 	if len(mixHash) > 0 {
 		msg.MixHash, _ = Hex2Bin(mixHash)
+		BinReverse(msg.MixHash) // btcpool使用小端字节序
 	}
 
 	go down.upSession.SendEvent(EventSubmitShareETH{request.ID, &msg})

StratumJobETH.go

@@ -74,6 +74,7 @@ func NewStratumJobETH(json *JSONRPCLineETH, sessionID uint32) (job *StratumJobET
 		err = fmt.Errorf("failed to decode job id: %s", err.Error())
 		return
 	}
+	BinReverse(job.JobID) // btcpool使用小端字节序
 
 	seedHash, ok := json.Params[1].(string)
 	if !ok {

Utils.go

@@ -223,3 +223,14 @@ func Hex2Uint64(hexStr string) (result uint64, err error) {
 	result, err = strconv.ParseUint(hexStr, 16, 64)
 	return
 }
+
+// BinReverse 颠倒字节序列
+func BinReverse(bin []byte) {
+	i := 0
+	j := len(bin) - 1
+	for i < j {
+		bin[i], bin[j] = bin[j], bin[i]
+		i++
+		j--
+	}
+}