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script: Add IsPayToTaproot()

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This commit is contained in:
Ava Chow 2025-01-08 17:33:32 -05:00
parent 954d2913ac
commit e7fa65d01e
2 changed files with 9 additions and 0 deletions
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7
src/script/script.cpp
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@ -238,6 +238,13 @@ bool CScript::IsPayToWitnessScriptHash() const
(*this)[1] == 0x20);
}
bool CScript::IsPayToTaproot() const
{
return (this->size() == 34 &&
(*this)[0] == OP_1 &&
(*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

2
src/script/script.h
View file

@ -556,6 +556,8 @@ public:
bool IsPayToWitnessScriptHash() const;
bool IsWitnessProgram(int& version, std::vector<unsigned char>& program) const;
bool IsPayToTaproot() const;
/** Called by IsStandardTx and P2SH/BIP62 VerifyScript (which makes it consensus-critical). */
bool IsPushOnly(const_iterator pc) const;
bool IsPushOnly() const;