[#SpendsNonAnchorWitnessProg]
= SpendsNonAnchorWitnessProg
:mrdocs:

Check whether this transaction spends any witness program but P2A, including not‐yet‐defined ones. May return `false` early for consensus‐invalid transactions.

== Synopsis

Declared in `<policy/policy.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
SpendsNonAnchorWitnessProg(
    xref:CTransaction.adoc[CTransaction] const& tx,
    xref:CCoinsViewCache.adoc[CCoinsViewCache] const& prevouts);
----

== Return Value

True if the transaction spends a non‐anchor witness program.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *tx*
| Transaction to inspect.
| *prevouts*
| View providing the outputs spent by the transaction.
|===


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