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TxPipe Docs

ZeroMQ

Publishes chain events over a ZeroMQ socket. The sink opens a PUSH socket, connects it to the configured address, and sends each event that carries a record as a single json-encoded message; events without a record (such as resets) are skipped. A downstream PULL socket consumes the stream. Useful for lightweight, broker-less fan-out to your own processes.

Requires a custom build

ZeroMQ isn’t in the default binary (it links a system libzmq at runtime). Build Oura with the zeromq feature — see Install from source.

Configuration

daemon.toml
[sink]
type = "Zeromq"
url = "tcp://localhost:5555"
  • type (required): the literal value Zeromq.
  • url (required): the endpoint the PUSH socket connects to (e.g. tcp://localhost:5555).