[#CKeyID-fingerprint]
= xref:CKeyID.adoc[CKeyID]::fingerprint
:relfileprefix: ../
:mrdocs:

Get the fingerprint (first four bytes) of this key identifier.

== Synopsis

Declared in `<pubkey.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:KeyFingerprint.adoc[KeyFingerprint]
fingerprint() const;
----

== Return Value

The 4‐byte fingerprint.


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