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

Maps a txid to the fee delta applied to it via PrioritiseTransaction().

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[guarded_by(0x7f95135d1c08), guarded_by(0x7f9501b10fe8), guarded_by(0x7f950ec771d8), guarded_by(0x7f9525ea6f28), guarded_by(0x7f9515096668), guarded_by(0x7f950826a908), guarded_by(0x7f94f856e018), guarded_by(0x7f9513c58208)]]
std::map<Txid, CAmount> mapDeltas;
----


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