[#BIP324Cipher-GetSessionID]
= xref:BIP324Cipher.adoc[BIP324Cipher]::GetSessionID
:relfileprefix: ../
:mrdocs:

Get the Session ID&period; Only after Initialize()&period;

== Synopsis

Declared in `&lt;bip324&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::span&lt;std::byte const&gt;
GetSessionID() const noexcept;
----

== Return Value

The 32&hyphen;byte session identifier&period;


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