In a nutshell, Beam Chain has solved the past "technical debt" in one fell swoop through the ZK route. These improvements are expected to significantly improve Ethereum's L1 functionality while retaining its "world-class decentralization".

The Ethereum proof-of-stake system is full of challenges in its technological evolution, and the two-tier staking scheme also has a certain degree of centralization risk. In order to meet these challenges, single-slot finality and staking democratization, single secret leader election, faster transaction confirmation, etc. are all important issues that Ethereum needs to deal with.