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| author | Pieter Wuille <pieter@wuille.net> | 2021-06-04 15:06:16 -0700 |
|---|---|---|
| committer | Pieter Wuille <pieter@wuille.net> | 2021-06-18 11:28:47 -0700 |
| commit | d637a9b397816e34652d0c4d383308e39770737a (patch) | |
| tree | fde3fcc1ca404e53e353b8883c95c64a4fa1479b /src/script/standard.h | |
| parent | c7388e5ada394b7fe94d6263fb02e9dd28ab367e (diff) | |
Taproot descriptor inference
Diffstat (limited to 'src/script/standard.h')
| -rw-r--r-- | src/script/standard.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/script/standard.h b/src/script/standard.h index 285dd4c116..ac4e2f3276 100644 --- a/src/script/standard.h +++ b/src/script/standard.h @@ -327,4 +327,12 @@ public: TaprootSpendData GetSpendData() const; }; +/** Given a TaprootSpendData and the output key, reconstruct its script tree. + * + * If the output doesn't match the spenddata, or if the data in spenddata is incomplete, + * std::nullopt is returned. Otherwise, a vector of (depth, script, leaf_ver) tuples is + * returned, corresponding to a depth-first traversal of the script tree. + */ +std::optional<std::vector<std::tuple<int, CScript, int>>> InferTaprootTree(const TaprootSpendData& spenddata, const XOnlyPubKey& output); + #endif // BITCOIN_SCRIPT_STANDARD_H |