When Ethereum founder Vitalik reposted a tweet with the number #波段交易策略 , he stated that Ethereum Layer 1 (Ethereum L1) is the world ledger. The tweet describes: Ethereum Layer 1 will become the main ledger for the entire world. Anyone can view, use, or add data or features without permission. It has trusted neutrality. It possesses censorship resistance. It has tamper resistance and tamper visibility (achieved through punishment mechanisms and transparency). It continuously realizes progressive decentralization. It has a world-class large community that remains highly vigilant, as there will always be patient and resourceful forces trying to subvert the system. Fortunately, as Ethereum continues to grow and mature, this subversion will become increasingly difficult.