[#DescriptorID]
= DescriptorID
:mrdocs:

Unique identifier that may not change over time, unless explicitly marked as not backwards compatible&period; This is not part of BIP 380, not guaranteed to be interoperable and should not be exposed to the user&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:uint256.adoc[uint256]
DescriptorID(xref:Descriptor.adoc[Descriptor] const& desc);
----

== Return Value

The descriptor&apos;s unique identifier&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *desc* [in]
| The descriptor to identify&period;
|===


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