Been thinking about scaling in #Bitcoin vs #Ethereum lately. Gotta say, I'm not sold on the whole #rollup thing.

Rollups basically create a separate blockchain. Even with trustless bridges, you're splitting your ecosystem. It's like having two competing universes instead of one cohesive system.

Bitcoin's approach with Lightning and Ark? Way more fluid. These are just unconfirmed txs we choose not to broadcast, protected by some clever counterfactual schemes. 

Take Ark: mempool empty? Just send on-chain. Congested? Join an Ark round. Same wallet, smooth transition. It's all one system, not two competing layers.

This is why I think Bitcoin's scaling smarter. It's not about adding more blockchains, it's about making the base layer more efficient and powerful.

Curious what you all think. Are rollups really the future, or is #Bitcoin onto something better here? 🤔