[#node-TxOrphanage-CountUniqueOrphans]
= xref:node.adoc[node]::xref:node/TxOrphanage.adoc[TxOrphanage]::CountUniqueOrphans
:relfileprefix: ../../
:mrdocs:

Number of unique orphans (by wtxid).

== Synopsis

Declared in `<node/txorphanage.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
xref:node/TxOrphanage/Count.adoc[Count]
CountUniqueOrphans() const = 0;
----

== Return Value

The number of distinct orphan transactions.


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