[#btck-ContextOptions-SetValidationInterface]
= xref:btck.adoc[btck]::xref:btck/ContextOptions.adoc[ContextOptions]::SetValidationInterface
:relfileprefix: ../../
:mrdocs:

Registers a validation event handler for the context.

== Synopsis

Declared in `<kernel/bitcoinkernel_wrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename T>
void
SetValidationInterface(std::shared_ptr<T> validation_interface);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *validation_interface*
| The validation handler; must derive from ValidationInterface.
|===


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