optimise

diff --git a/consensus/segwit/segwit.go b/consensus/segwit/segwit.go
index f00ae1f..78b3e4a 100644 (file)
--- a/consensus/segwit/segwit.go
+++ b/consensus/segwit/segwit.go
@@ -71,7 +71,7 @@ func IsP2WMCScript(prog []byte) bool {
                return false
        }
 
-       if insts[1].Op != vm.OP_DATA_20 || len(insts[1].Data) != 32 {
+       if insts[1].Op != vm.OP_DATA_32 || len(insts[1].Data) != 32 {
                return false
        }
 
@@ -86,7 +86,7 @@ func IsP2WMCScript(prog []byte) bool {
        if _, err = vm.AsInt64(insts[3].Data); err != nil {
                return false
        }
-       return insts[5].Op == vm.OP_DATA_20 && len(insts[5].Data) == 32
+       return insts[5].Op == vm.OP_DATA_32 && len(insts[5].Data) == 32
 }
 
 // ConvertP2PKHSigProgram convert standard P2WPKH program into P2PKH program