[#HidingSigningProvider-GetAllMuSig2ParticipantPubkeys]
= xref:HidingSigningProvider.adoc[HidingSigningProvider]::GetAllMuSig2ParticipantPubkeys
:relfileprefix: ../
:mrdocs:

Return all known MuSig2 aggregate pubkeys and their participants.

== Synopsis

Declared in `<script/signingprovider.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
std::map<CPubKey, std::vector<CPubKey>>
GetAllMuSig2ParticipantPubkeys() const override;
----

== Return Value

A map from aggregate pubkey to its participant pubkeys.


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