> But if it's a mesh, how do you know whether the transmitter generated the message or it is just relying it? I didn't check the protocol in detail so I don't

> But if it's a mesh, how do you know whether the transmitter generated the message or it is just relying it? I didn't check the protocol in detail so I don't know for sure, but I assume it's possibly impossible to know if you observe a single message. But if relayed messages are retransmitted immediately you can probably figure it out if there's not too much traffic.