1. Nansen announced the suspension of Nansen 1 and the launch of Nansen 2; 2. Curve Finance changed the fee distribution mechanism and transitioned from 3crv to crvUSD; 3. CNN: Biden still plans to participate in the second presidential debate in September; 4. The US Supreme Court overturned the Chevron Deference, and the US SEC may no longer have the ability to make rules; 5. Arweave AO: stETH worth more than US$400 million has been deposited in AO; 6. VanEck Solana ETF may not provide a fixed number of shares, and will authorize participants to create and redeem shares on demand; 7. Founders Fund co-founder Peter Thiel confirmed that he still holds Bitcoin; 8. Market news: 21Shares has submitted the S-1 application for SOLANA ETF; 9. The US SEC believes that Lido and Rocket Pool pledge projects are securities; 10. Consensys responded to the SEC's lawsuit: The SEC's move is excessive regulation and will actively promote the progress of the case; 11. Bloomberg analysts: It is expected that the approval of the Ethereum spot ETF will be postponed until after July 8; 12. The U.S. Treasury Department released the 2025 crypto tax system, and the rules related to DeFi and non-custodial wallet providers were temporarily shelved; 13. Farcaster launched in-app USDC payment function for Warpcast; 14. Pudgy Penguins' parent company acquired Web3 creator platform Frame to build Abstract Chain; 15. The Arbitrum Foundation released an AIP proposal to adopt a new transaction sorting strategy Timeboost; 16. Coinbase Derivatives applied to the CFTC to launch SHIB, LINK, AVAX, XLM and DOT futures contracts.