[#CTxMemPool-m_sequence_number]
= xref:CTxMemPool.adoc[CTxMemPool]::m&lowbar;sequence&lowbar;number
:relfileprefix: ../
:mrdocs:

In&hyphen;memory counter incremented every time a transaction is added to or removed from the mempool, used for external mempool tracking&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;guarded&lowbar;by(0x7f95135d11f8), guarded&lowbar;by(0x7f9501b105d8), guarded&lowbar;by(0x7f950ec767c8), guarded&lowbar;by(0x7f9525ea6518), guarded&lowbar;by(0x7f9515095c58), guarded&lowbar;by(0x7f9508269ef8), guarded&lowbar;by(0x7f94f856d608), guarded&lowbar;by(0x7f9513c577f8)&rsqb;&rsqb;
mutable
uint64&lowbar;t m&lowbar;sequence&lowbar;number = &lcub;1&rcub;;
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#
