Comment by @augustuscaesar • Hey

I’m sorry. I have to know why? Optimistic Rollups are decent.

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sure :-) " **The more transactions, the cheaper it gets** In traditional blockchains, the more transactions happen, the more expensive it gets for everyone as the block space gets filled up — and users need to outbid each other in a fee market to get their transactions included. For a Validity Rollup, this dynamic is reversed. Verifying a batch of transactions on Ethereum has a certain cost. As the number of transactions inside a batch grows, the cost to verify the batch grows at an exponentially slower rate. Adding more transactions to a batch leads to cheaper transaction fees even though the batch verification cost increases — because it is amortized among all transactions inside the batch. Validity Rollups want as many transactions as possible inside a batch — so that the verification fee can be shared among all users. As batch size grows to infinity, amortized fee per transaction converges to zero, i.e., the more transactions on a Validity Rollup, the cheaper it gets for everyone. " https://www.starknet.io/en/content/redefining-scalability