[#Descriptor-CanSelfExpand]
= xref:Descriptor.adoc[Descriptor]::CanSelfExpand
:relfileprefix: ../
:mrdocs:

Whether the descriptor can be used to produce its address(es) without needing a cache or private keys&period;

== Synopsis

Declared in `&lt;script&sol;descriptor&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
bool
CanSelfExpand() const = 0;
----

== Return Value

True if the descriptor can expand on its own&period;


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