Founder @0xbodu spoke at d/infra about how reorgs can impact L2 building

Rollups build from different points of Ethereum's history, or different "versions" of Ethereum, which can cause cascading inconsistencies at finality

Polymer's RIP7789 provides an open framework for creating reversible dependency graphs between rollups

Enabling ultra-fast L2 interop while significantly mitigating the risk of reorgs