CoinMeta News on October 22: 1. U.S. Treasury: Final rules set a federal framework for payment stablecoins; 2. Chairman Selig states that the crypto market needs unified regulations; 3. U.S. spot Bitcoin ETF saw inflows of $549.9 million in the past two trading days; 4. Musk: Estimated annual revenue by 2027 could reach $500 billion to $1 trillion; 5. Swiss Financial Market Supervisory Authority approves first retail Bitcoin ETF; 6. BTC / ETH / SOL 12-hour settlement pain point updates; 7. Whales/institutions sold 246.2 BTC and bought 10,636 ETH in the past day; 8. USDC Treasury minted 750 million USDC on the Solana network; 9. A whale increased its position by 9,000 ETH, with the average buying price dropping to $2,553.31; 10. BTC experienced a net outflow of $937.9929 BTC in the past 24 hours.