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

Affect CreateNewBlock prioritisation of transactions

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
PrioritiseTransaction(
    xref:Txid.adoc[Txid] const& hash,
    xref:CAmount.adoc[CAmount] const& nFeeDelta);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *hash*
| The txid whose priority is adjusted.
| *nFeeDelta*
| The fee delta to apply to the transaction.
|===


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