I was talking with @gr33nmaster about how to develop tournaments of 'any' game. From a NES or SNES ROM to PS5 and others through tournament oracles.
We talked about the zsnes emulator netplay:

Have some scripts that can publish results such as winner of a Street fighter battle and connect to the Hive Blockchain. Asking Gemini about it, told me that although this emulator can't do this. There are other emulators like RetroArch and Fightcade that could.