[#CTxMemPool-GetChangeSet]
= xref:CTxMemPool.adoc[CTxMemPool]::GetChangeSet
:relfileprefix: ../
:mrdocs:

Create the single outstanding changeset for staging mempool additions and removals&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;requires&lowbar;capability(0x7f2e1b5a3b08), requires&lowbar;capability(0x7f2e2721cb18), requires&lowbar;capability(0x7f2e421ce228), requires&lowbar;capability(0x7f2e2880d1e8), requires&lowbar;capability(0x7f2e32130578), requires&lowbar;capability(0x7f2e347f8c08), requires&lowbar;capability(0x7f2e2b05d078), requires&lowbar;capability(0x7f2e2bee4718)&rsqb;&rsqb;
std::unique&lowbar;ptr&lt;ChangeSet&gt;
GetChangeSet();
----

== Return Value

A new changeset bound to this mempool&period;


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