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

time the rolling minimum fee rate was last decayed

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[guarded_by(0x7f2e1b5a0f18), guarded_by(0x7f2e27219f28), guarded_by(0x7f2e421cb638), guarded_by(0x7f2e2880a5f8), guarded_by(0x7f2e3212d988), guarded_by(0x7f2e347f6018), guarded_by(0x7f2e2b05a488), guarded_by(0x7f2e2bee1b28)]]
mutable
int64_t lastRollingFeeUpdate = {GetTime()};
----


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