[#CMutableTransaction-HasWitness]
= xref:CMutableTransaction.adoc[CMutableTransaction]::HasWitness
:relfileprefix: ../
:mrdocs:

Returns true when any input carries witness data.

== Synopsis

Declared in `<primitives/transaction.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
HasWitness() const;
----

== Return Value

True if the transaction has witness data.


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