It's simpler than you think. Too simple. A relay is just a data store, and you can have just one.
Discussion
nostr:npub108pv4cg5ag52nq082kd5leu9ffrn2gdg6g4xdwatn73y36uzplmq9uyev6 nostr:npub18z6qteykzjp4czp6uypnnrz3qv2u8gpkdnazwy2ejhneayj9zpvqzvn6df still, simple servers are simpler.