[#DeserializeKeyOrigin]
= DeserializeKeyOrigin
:mrdocs:

Deserialize a fixed number of bytes from a stream as a KeyOriginInfo.

== Synopsis

Declared in `<psbt.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename Stream>
xref:KeyOriginInfo.adoc[KeyOriginInfo]
DeserializeKeyOrigin(
    Stream& s,
    uint64_t length);
----

== Return Value

The decoded key origin information.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| The input stream.
| *length*
| The number of key‐path bytes to read.
|===


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