⚔️ Blockchain battles - introducing the refutation games.
Or how the #tezos#mumbai upgrade brings trust in the optimistic rollup world. A 🧵
To succeed, blockchains need to scale. Monolithic blockchains won't support millions of TPS.
The solution? Separate execution into its own layer - a rollup. Rollup node operators process lots of txs and push block hashes into the layer 1, making them immutable. Problem solved?