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

minimum fee to get into the pool, decreases exponentially

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[guarded_by(0x7fb95f554ba8), guarded_by(0x7fb968bc62b8), guarded_by(0x7fb95fdd00f8), guarded_by(0x7fb978b754b8), guarded_by(0x7fb96b8faa18), guarded_by(0x7fb96e5c14e8), guarded_by(0x7fb97a07b518), guarded_by(0x7fb96be43268)]]
mutable
double rollingMinimumFeeRate = {0};
----


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