Ethereum founder Vitalik Buterin announced at the ETH ChiangMai togETHer Tuesday event that the blockchain trilemma of scalability, consensus, and decentralization is being addressed through engineering solutions rather than theoretical ones. Buterin highlighted the use of zk-SNARKs and PeerDAS technologies at both the computation and data layers to enhance Ethereum's system capacity while maintaining robust consensus. These innovations are being gradually integrated into Ethereum, although further time is required to ensure their security and maturity.