How Things Work #4: The Quick Merkle Database (QMDB) and Fast Ahead-of-Formation Optimization (FAFO) Today, we discuss how QMDB and FAFO drive (unbelievable) scalability with @ryanzarick, @IsaacN0tNewton, and @Thomas_S_Kim from @LayerZero_Core. A log is all you need 🪄.