diff options
Diffstat (limited to 'src/script/standard.h')
| -rw-r--r-- | src/script/standard.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/script/standard.h b/src/script/standard.h index eb50421768..75bfe2db38 100644 --- a/src/script/standard.h +++ b/src/script/standard.h @@ -191,6 +191,10 @@ CScript GetScriptForDestination(const CTxDestination& dest); /** Generate a P2PK script for the given pubkey. */ CScript GetScriptForRawPubKey(const CPubKey& pubkey); +/** Determine if script is a "multi_a" script. Returns (threshold, keyspans) if so, and nullopt otherwise. + * The keyspans refer to bytes in the passed script. */ +std::optional<std::pair<int, std::vector<Span<const unsigned char>>>> MatchMultiA(const CScript& script LIFETIMEBOUND); + /** Generate a multisig script. */ CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys); |