Aggregate MuSig2 partial signatures into a final signature.
Synopsis
Declared in <script/sign.h>
virtual
bool
CreateMuSig2AggregateSig(
std::vector<CPubKey> const& participants,
std::vector<uint8_t>& sig,
CPubKey const& aggregate_pubkey,
CPubKey const& script_pubkey,
uint256 const* leaf_hash,
std::vector<std::pair<uint256, bool>> const& tweaks,
SigVersion sigversion,
SignatureData const& sigdata) const override;Return Value
True if the aggregate signature was created.
Parameters
Name |
Description |
participants |
The participant public keys contributing signatures. |
sig |
Filled with the produced aggregate signature. |
aggregate_pubkey |
The aggregate public key of the MuSig2 group. |
script_pubkey |
The output key the aggregate key is tweaked to. |
leaf_hash |
The tapleaf hash for a script path spend, or null. |
tweaks |
The tweaks applied to the aggregate key, with parity flags. |
sigversion |
The signature serialization version to use. |
sigdata |
Signature data providing context for the input. |
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