[#PartiallySignedTransaction-MergeGlobalXPubs]
= xref:PartiallySignedTransaction.adoc[PartiallySignedTransaction]::MergeGlobalXPubs
:relfileprefix: ../
:mrdocs:

Merge the global xpubs of psbt into this, keeping the existing origin for an xpub seen again with a different one, as the serialized records are keyed by xpub.

== Synopsis

Declared in `<psbt.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
MergeGlobalXPubs(xref:PartiallySignedTransaction.adoc[PartiallySignedTransaction] const& psbt);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *psbt*
| The PSBT whose global xpubs are merged in.
|===


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