How Rollups Actually Inherit Security
What a rollup really inherits from its base layer, what it does not, and why the sequencer and the upgrade key matter more than…
Tag: layer 2
Data Availability, Explained Without the Hype
What data availability means, why withheld data breaks a rollup even when the maths is correct, and what changes when you move DA…
Bridge Architectures and Their Trust Assumptions
The main crypto bridge designs and what each one actually asks you to trust — external validators, light clients, liquidity…