[#FillableSigningProvider-GetPubKey-03]
= xref:FillableSigningProvider.adoc[FillableSigningProvider]::GetPubKey
:relfileprefix: ../
:mrdocs:

Look up a public key by its key id.

== Synopsis

Declared in `<script/signingprovider.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
bool
GetPubKey(
    xref:CKeyID.adoc[CKeyID] const& address,
    xref:CPubKey.adoc[CPubKey]& vchPubKeyOut) const override;
----

== Return Value

True if the public key was found.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *address*
| The key id to retrieve the public key for.
| *vchPubKeyOut*
| Set to the matching public key on success.
|===


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