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authorobscuren <geffobscura@gmail.com>2014-05-05 21:48:17 +0800
committerobscuren <geffobscura@gmail.com>2014-05-05 21:48:17 +0800
commit14a6e6a9cea48bcc7f6d5286e4f85b1a0cce84d8 (patch)
treedc6e553bf757863c68ed45087962e10d8012a56b /ethutil
parent3e5a7b34b111e5b72cd4878cdee42af956143406 (diff)
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Added the ability to submit byte code for contracts instead of Mutan code.
Diffstat (limited to 'ethutil')
-rw-r--r--ethutil/bytes.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/ethutil/bytes.go b/ethutil/bytes.go
index 500368017..b298675a2 100644
--- a/ethutil/bytes.go
+++ b/ethutil/bytes.go
@@ -83,3 +83,8 @@ func CopyBytes(b []byte) (copiedBytes []byte) {
return
}
+
+func IsHex(str string) bool {
+ l := len(str)
+ return l >= 4 && l%2 == 0 && str[0:2] == "0x"
+}