[#btck-Handle-046-2constructor-05]
= xref:btck.adoc[btck]::xref:btck/Handle-046.adoc[Handle]::Handle
:relfileprefix: ../../
:mrdocs:

Takes ownership of `ptr,` throwing if it is null.

== Synopsis

Declared in `<kernel/bitcoinkernel_wrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
Handle(CType* ptr);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ptr*
| The C handle to own.
|===


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