[#PSBTInputSigned]
= PSBTInputSigned
:mrdocs:

Checks whether a PSBTInput is already signed by checking for non&hyphen;null finalized fields&period;

== Synopsis

Declared in `&lt;psbt&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
PSBTInputSigned(xref:PSBTInput.adoc[PSBTInput] const& input);
----

== Return Value

True if the input is already signed&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *input*
| The input to check&period;
|===


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