diff options
Diffstat (limited to 'src/script/script.cpp')
| -rw-r--r-- | src/script/script.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/script/script.cpp b/src/script/script.cpp index 73f5a61bf6..da551c23ee 100644 --- a/src/script/script.cpp +++ b/src/script/script.cpp @@ -210,6 +210,14 @@ bool CScript::IsPayToScriptHash() const (*this)[22] == OP_EQUAL); } +bool CScript::IsPayToWitnessScriptHash() const +{ + // Extra-fast test for pay-to-witness-script-hash CScripts: + return (this->size() == 34 && + (*this)[0] == OP_0 && + (*this)[1] == 0x20); +} + // A witness program is any valid CScript that consists of a 1-byte push opcode // followed by a data push between 2 and 40 bytes. bool CScript::IsWitnessProgram(int& version, std::vector<unsigned char>& program) const |