Peek result on evaluation stack

bazo-blockchain · Mar 21, 2019 · 923574a · 923574a
1 parent 6cdf014
commit 923574a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/vm/vm.go b/vm/vm.go
@@ -1175,6 +1175,10 @@ func (vm *VM) PopUnsignedBigInt(opCode OpCode) (bigInt big.Int, err error) {
 	return result, err
 }
 
+func (vm *VM) PeekResult() (element []byte, err error) {
+	return vm.evaluationStack.PeekBytes()
+}
+
 func (vm *VM) GetErrorMsg() string {
 	tos, err := vm.evaluationStack.PeekBytes()
 	if err != nil {