1 files changed, 21 insertions, 7 deletions
diff --git a/ui/library.go b/ui/library.go
index 0dfb10ac7..c9273e8c5 100644
--- a/ui/library.go
+++ b/ui/library.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethutil"
+	"strings"
 )
 
 type EthLib struct {
@@ -13,22 +14,34 @@ type EthLib struct {
 	txPool       *ethchain.TxPool
 }
 
-func (lib *EthLib) CreateTx(receiver, a string) string {
-	hash, err := hex.DecodeString(receiver)
-	if err != nil {
-		return err.Error()
+func (lib *EthLib) CreateTx(receiver, a, data string) string {
+	var hash []byte
+	if len(receiver) == 0 {
+		hash = ethchain.ContractAddr
+	} else {
+		var err error
+		hash, err = hex.DecodeString(receiver)
+		if err != nil {
+			return err.Error()
+		}
 	}
-	data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
-	keyRing := ethutil.NewValueFromBytes(data)
+
+	k, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
+	keyRing := ethutil.NewValueFromBytes(k)
 
 	amount := ethutil.Big(a)
-	tx := ethchain.NewTransaction(hash, amount, []string{""})
+	code := ethchain.Compile(strings.Split(data, "\n"))
+	tx := ethchain.NewTransaction(hash, amount, code)
 	tx.Nonce = lib.blockManager.GetAddrState(keyRing.Get(1).Bytes()).Nonce
 
 	tx.Sign(keyRing.Get(0).Bytes())
 
 	lib.txPool.QueueTransaction(tx)
 
+	if len(receiver) == 0 {
+		ethutil.Config.Log.Infof("Contract addr %x", tx.Hash()[12:])
+	}
+
 	return ethutil.Hex(tx.Hash())
 }
 
@@ -40,5 +53,6 @@ func (lib *EthLib) GetBlock(hexHash string) *Block {
 
 	block := lib.blockChain.GetBlock(hash)
 	fmt.Println(block)
+
 	return &Block{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
 }