[#PSBTOutput-FillSignatureData]
= xref:PSBTOutput.adoc[PSBTOutput]::FillSignatureData
:relfileprefix: ../
:mrdocs:

Populate signature data from this output's fields.

== Synopsis

Declared in `<psbt.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
FillSignatureData(xref:SignatureData.adoc[SignatureData]& sigdata) const;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sigdata*
| The signature data to fill.
|===


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