Base ChainEthereumEthereum is a network of computers all over the world that follow a set of rules called the Ethereum protocol. The Ethereum network acts as the foundation for communities, applications, organizations and digital assets that anyone can build and use.
Data AvailabilityEthereumThe vast majority of EVM rollups today post transaction data directly to Ethereum, which ensures a rollup inherits the security offered by Ethereum's settlement layer. The value of Ethereum staked makes Ethereum the most secure L1 smart contracts network. This makes its DA guarantees exceptionally high, but also more costly.
StackOptimism BedrockOP Stack rollups offer Ethereum equivalence, inherited Ethereum security, along with sub-second confirmation times and low, predictable gas fees.
