[#CZMQPublishHashTransactionNotifier]
= CZMQPublishHashTransactionNotifier
:mrdocs:

Publishes the hash of each notified transaction.

== Synopsis

Declared in `<zmq/zmqpublishnotifier.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class CZMQPublishHashTransactionNotifier
    : public xref:CZMQAbstractPublishNotifier.adoc[CZMQAbstractPublishNotifier]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:CZMQAbstractPublishNotifier.adoc[CZMQAbstractPublishNotifier]`
| Base class for ZMQ publisher notifiers that send multipart messages to subscribers.
|===

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:CZMQAbstractNotifier/GetAddress.adoc[`GetAddress`] 
| Get the ZMQ endpoint address this notifier publishes to.
| xref:CZMQAbstractNotifier/GetOutboundMessageHighWaterMark.adoc[`GetOutboundMessageHighWaterMark`] 
| Get the configured outbound message high‐water mark.
| xref:CZMQAbstractNotifier/GetType.adoc[`GetType`] 
| Get the notifier type name.
| xref:CZMQAbstractPublishNotifier/Initialize.adoc[`Initialize`]  [.small]#[virtual]#
| Initialize the publisher, binding or connecting its socket.
| xref:CZMQAbstractNotifier/NotifyBlock.adoc[`NotifyBlock`]  [.small]#[virtual]#
| Notifies of ConnectTip result, i.e., new active tip only.
| xref:CZMQAbstractNotifier/NotifyBlockConnect.adoc[`NotifyBlockConnect`]  [.small]#[virtual]#
| Notifies of every block connection.
| xref:CZMQAbstractNotifier/NotifyBlockDisconnect.adoc[`NotifyBlockDisconnect`]  [.small]#[virtual]#
| Notifies of every block disconnection.
| xref:CZMQPublishHashTransactionNotifier/NotifyTransaction.adoc[`NotifyTransaction`]  [.small]#[virtual]#
| Publish the hash of the given transaction.
| xref:CZMQAbstractNotifier/NotifyTransactionAcceptance.adoc[`NotifyTransactionAcceptance`]  [.small]#[virtual]#
| Notifies of every mempool acceptance.
| xref:CZMQAbstractNotifier/NotifyTransactionRemoval.adoc[`NotifyTransactionRemoval`]  [.small]#[virtual]#
| Notifies of every mempool removal, except inclusion in blocks.
| xref:CZMQAbstractPublishNotifier/SendZmqMessage.adoc[`SendZmqMessage`] 
| Send a multipart ZMQ message (command, data, sequence number).
| xref:CZMQAbstractNotifier/SetAddress.adoc[`SetAddress`] 
| Set the ZMQ endpoint address this notifier publishes to.
| xref:CZMQAbstractNotifier/SetOutboundMessageHighWaterMark.adoc[`SetOutboundMessageHighWaterMark`] 
| Set the outbound message high‐water mark, ignoring negative values.
| xref:CZMQAbstractNotifier/SetType.adoc[`SetType`] 
| Set the notifier type name.
| xref:CZMQAbstractPublishNotifier/Shutdown.adoc[`Shutdown`]  [.small]#[virtual]#
| Shut down the publisher and close its socket.
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:CZMQAbstractNotifier/Create.adoc[`Create`] 
| Factory helper that constructs a notifier of the concrete type `T.`
|===


== Static Data Members

[cols="1,4"]
|===
| Name| Description
| xref:CZMQAbstractNotifier/DEFAULT_ZMQ_SNDHWM.adoc[`DEFAULT_ZMQ_SNDHWM`] 
| Default ZMQ send high‐water mark (maximum queued outbound messages).
|===


== Protected Data Members

[cols="1,4"]
|===
| Name| Description
| xref:CZMQAbstractNotifier/address.adoc[`address`] 
| The ZMQ endpoint address published to.
| xref:CZMQAbstractNotifier/outbound_message_high_water_mark.adoc[`outbound_message_high_water_mark`] 
| Outbound message high‐water mark (SNDHWM).
| xref:CZMQAbstractNotifier/psocket.adoc[`psocket`] 
| The ZMQ publisher socket, or nullptr before initialization.
| xref:CZMQAbstractNotifier/type.adoc[`type`] 
| The notifier type name.
|===



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