[#mempoolentry_txid-operator_call-0b1]
= xref:mempoolentry_txid.adoc[mempoolentry&lowbar;txid]::operator()
:relfileprefix: ../
:mrdocs:

Returns the txid of the given mempool entry&period;

== Synopsis

Declared in `&lt;txmempool&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:mempoolentry_txid/result_type.adoc[result&lowbar;type]
operator()(xref:CTxMemPoolEntry.adoc[CTxMemPoolEntry] const& entry) const;
----

== Return Value

The txid of the entry&apos;s transaction&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *entry*
| The mempool entry to read the transaction from&period;
|===


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