[#CZMQNotificationInterface-BlockConnected-0d]
= xref:CZMQNotificationInterface.adoc[CZMQNotificationInterface]::BlockConnected
:relfileprefix: ../
:mrdocs:

Handle a block being connected to the active chain.

== Synopsis

Declared in `<zmq/zmqnotificationinterface.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
void
BlockConnected(
    xref:kernel/ChainstateRole.adoc[kernel::ChainstateRole] const& role,
    std::shared_ptr<CBlock const> const& pblock,
    xref:CBlockIndex.adoc[CBlockIndex] const* pindexConnected) override;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *role*
| The role of the chainstate the block was connected to.
| *pblock*
| The connected block.
| *pindexConnected*
| The block index of the connected block.
|===


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