Upped version number

3 files changed, 16 insertions, 1 deletions

diff --git a/ethutil/big.go b/ethutil/big.go
index 1a3902fa3..c0488a71f 100644
--- a/ethutil/big.go
+++ b/ethutil/big.go
@@ -50,3 +50,11 @@ func BigCopy(src *big.Int) (ret *big.Int) {
 
 	return
 }
+
+func BigMax(x, y *big.Int) *big.Int {
+	if x.Cmp(y) <= 0 {
+		return x
+	}
+
+	return y
+}
diff --git a/ethutil/common.go b/ethutil/common.go
index c63af29a6..d0ee7b538 100644
--- a/ethutil/common.go
+++ b/ethutil/common.go
@@ -38,5 +38,12 @@ var (
 	Big1   = big.NewInt(1)
 	Big2   = big.NewInt(1)
 	Big0   = big.NewInt(0)
+	Big32  = big.NewInt(32)
 	Big256 = big.NewInt(0xff)
 )
+
+func CreateAddress(b []byte, nonce *big.Int) []byte {
+	addrBytes := append(b, nonce.Bytes()...)
+
+	return Sha3Bin(addrBytes)[12:]
+}
diff --git a/ethutil/config.go b/ethutil/config.go
index 54b066fb9..86c0a855d 100644
--- a/ethutil/config.go
+++ b/ethutil/config.go
@@ -48,7 +48,7 @@ func ReadConfig(base string) *config {
 			}
 		}
 
-		Config = &config{ExecPath: path, Debug: true, Ver: "0.3.1"}
+		Config = &config{ExecPath: path, Debug: true, Ver: "0.5"}
 		Config.Log = NewLogger(LogFile|LogStd, LogLevelDebug)
 		Config.SetClientString("/Ethereum(G)")
 	}