1. Biden: If there is a problem with his health, he will consider withdrawing from the election; 2. Biden tested positive for the new coronavirus, and the probability of withdrawing from the election has risen to 65% on Polymarket; 3. The fees of 9 spot Ethereum ETFs have been announced; 4. The US SEC approved the Grayscale Spot Ethereum Mini ETF 19b-4 filing 5. Market news: US financial giant State Street will explore the creation of stablecoins and deposit tokens; 6. StarkWare runs OP_CAT technology in the Bitcoin test environment Signet; 7. The Fractal ID data leak incident has an impact on Gnosis Pay and other encryption projects; 8. Grayscale: Market sentiment has changed due to expectations of a more favorable regulatory environment; 9. Vitalik Buterin: Oppose making political voting choices based on whether to support encryption; 10. CryptoQuant: Bitcoins rise may be constrained by the market value of stablecoins.