[#CPubKey-begin]
= xref:CPubKey.adoc[CPubKey]::begin
:relfileprefix: ../
:mrdocs:

Iterator to the first byte of the serialized public key.

== Synopsis

Declared in `<pubkey.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned char const*
begin() const;
----

== Return Value

An iterator to the first serialized byte.


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