Merge pull request #1642 from mikedoan/chainid1

[transcationpool.go] fix bug on chain id and specify real chain id

internal/hmyapi/transactionpool.go

@@ -2,6 +2,7 @@ package hmyapi
 
 import (
 	"context"
+	"errors"
 	"strings"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -161,8 +162,8 @@ func (s *PublicTransactionPoolAPI) SendRawTransaction(ctx context.Context, encod
 	if err := rlp.DecodeBytes(encodedTx, tx); err != nil {
 		return common.Hash{}, err
 	}
-	if tx.ChainID() != s.b.ChainConfig().ChainID {
+	if tx.ChainID().Cmp(s.b.ChainConfig().ChainID) != 0 {
-		return common.Hash{}, ErrIncorrectChainID
+		return common.Hash{}, errors.New("Incorrect chain ID. The current chain id: " + s.b.ChainConfig().ChainID.String())
 	}
 	return SubmitTransaction(ctx, s.b, tx)
 }