The Ping Pong xApp is for reference only. Please do not deploy!
The first volley in a match is always a Ping volley.
- When a Router receives a Ping volley, it returns a Pong.
- When a Router receives a Pong volley, it returns a Ping.
The Routers keep track of the number of volleys in a given match, and emit events for each Sent and Received volley so that spectators can watch.