From July 3rd to July 7th, the Web3 ecosystem suffered a loss of $128,419,000 due to security issues, including Encryption AI, AzukiDao, NFT Trader, MIKE & SID, Bryan Pellegrino, Aptos Foundation, Multichain, and CivFund. Among them, Multichain was attacked and lost $126 million, and Encryption AI lost $2 million. The AzukiDao contract vulnerability was exploited, and the attacker made a profit of $68,000.