Base ChainArbitrum OneThe flagship L2 chain is decentralized and permissionless, deriving security from Ethereum while leveling up what it can do.
Data AvailabilityCelestiaCelestia is a modular blockchain serving as an alternative DA layer dedicated to scalable DA for rollups. It leaves settlement and execution to other layers resulting in a high degree of optionality, reducing calldata costs by over 90% and drastically reducing user transaction costs.
StackArbitrum NitroArbitrum Nitro rollups boast whitelisted fraudproofs, incredibly cheap gas costs, stateful precompiles, and performant WASM smart contract deployment through Arbitrum Stylus.