[#CZMQPublishRawBlockNotifier-NotifyBlock]
= xref:CZMQPublishRawBlockNotifier.adoc[CZMQPublishRawBlockNotifier]::NotifyBlock
:relfileprefix: ../
:mrdocs:

Publish the serialized bytes of the new active tip block.

== Synopsis

Declared in `<zmq/zmqpublishnotifier.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
bool
NotifyBlock(xref:CBlockIndex.adoc[CBlockIndex] const* pindex) override;
----

== Return Value

True on success, false on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pindex*
| The block index of the new active tip.
|===


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