--checkpoint-sync-url

• https://lighthouse-book.sigmaprime.io/checkpoint-sync.html

lighthouse bn --checkpoint-sync-url "http://remote-bn:5052" ...

      --checkpoint-sync-url <BEACON_NODE>
         Set the remote beacon node HTTP endpoint to use for checkpoint sync.

INFO Starting checkpoint sync
CRIT Failed to start beacon node
WARN Running HTTP server on port
INFO Starting beacon chain
INFO Issuing forkchoiceUpdated

• https://eth-clients.github.io/checkpoint-sync-endpoints/

• Lighthouse checkpoint sync

lighthouse beacon_node, --execution-endpoint, --execution-jwt, logs, --help, checkpoint sync