Chain features

Who this is for: developers who want to know what Lumia offers beyond base zkEVM execution. You should already know: the basics on Architecture.

"Chain features" is a grouping, not a single mechanism: it covers the parts of Lumia that change how a user or contract interacts with the chain, rather than how the chain reaches finality. Two features live here: Account Abstraction & Intents, which covers how a user can transact without directly managing a raw private key and gas, and Interoperability, which covers how Lumia connects to other chains for cross-chain messaging.