币界网报道：Wu said the team summarized the important developments in the field of blockchain technology in May. The Bitcoin community proposed the BIP-177 proposal, suggesting that the basic unit be redefined as 1 Bitcoin, abandoning "satoshi", and 1 BTC = 100,000,000 Bitcoin. Jack Dorsey supports it. The Ethereum mainnet Pectra upgrade is completed, and Fusaka upgrade is launched on Devnet-0. Vitalik proposed to simplify the Ethereum protocol, reduce complexity, and improve resilience and participation. Elaborate on the evolution of the Rollup security model, and suggest that L2 be deployed directly from Stage 1, giving priority to strengthening the security of the proof system. Ethereum L2sOptimism activates the Isthmus hard fork and supports the Pectra upgrade. ZKsync achieves full EVM equivalence, and the upgrade is approved by ZIP-9. Polygon Labs CDK supports multiple technology stacks and is the first to integrate OP Stack. SolanaAnza launches the "scheduler binding" function to improve the transparency and security of MEV earnings. Release the Alpenglow proposal to replace TowerBFT and Turbine and improve consensus efficiency. Launch Solana Attestation Service to support off-chain data verification. Accelerate NYC event announced new progress such as Alpenglow, Mithril node, and ZK compression upgrade. SUICetus DEX was attacked, losing about $230 million, and the SUI Foundation froze $162 million in stolen funds. The community passed the proposal and will return the stolen assets through special transactions. BNB Chain testnet activates Maxwell hard fork to increase block generation speed and network scalability. NearNEAR achieves 600 milliseconds of block generation and 1.2 seconds of final confirmation, leading Solana and Ethereum in speed. Hyperliquid launches support for developers to independently deploy perpetual contracts (HIP-3), which has been launched on the testnet. Other Filecoin activates the Fast Finality consensus mechanism to increase the speed of transaction final confirmation. World Chain launches a portable iris scanning device Orb Mini to simplify identity authentication. ZKM and GOAT Network released zkMIPS 1.0, which improved performance by 19 times and helped the BTC ecosystem. Coinbase released the open source payment protocol x402, which supports the non-registered payment process. BitsLab discovered a TON virtual machine vulnerability and has assisted in fixing it. Sei Labs released the Sei Giga white paper and plans to build a high-performance EVM L1 chain. Google Wallet introduced zero-knowledge proof technology for privacy-preserving age verification.