[#TxMempoolInfo-nFeeDelta]
= xref:TxMempoolInfo.adoc[TxMempoolInfo]::nFeeDelta
:relfileprefix: ../
:mrdocs:

The fee delta.

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int64_t nFeeDelta;
----


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