[#CExtKey-SetSeed]
= xref:CExtKey.adoc[CExtKey]::SetSeed
:relfileprefix: ../
:mrdocs:

Initialize this extended key as a master key from a seed.

== Synopsis

Declared in `<key.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
SetSeed(std::span<std::byte const> seed);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *seed*
| The seed bytes used to derive the master key.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#