Today's major events in the cryptocurrency circle (May 30)
1. The U.S. Treasury Department: No intention to ban cryptocurrency mixers, aiming to enhance transparency
2. Coinbase recruits on-chain security director to support Base on-chain innovation
3. U.S. Congressman Cynthia Lummis: Bitcoin and cryptocurrency will become an important part of the future economy
4. Biden will attend the inauguration of the President of El Salvador
5. CME has no plans to launch cryptocurrency Solana futures
6. Huang Renxun's net worth exceeds $100 billion, ranking 15th on the global rich list
7. Bitcoin's OP_CAT proposal may change the Bitcoin blockchain
8. U.S. Congressman Tom Emmer: Cryptocurrency is nonpartisan, opposition is fading
9. BlackRock submits revised S-1 filing for spot Ethereum ETF, ETHA will be listed and traded on Nasdaq
10. NYSE President: Cryptocurrency trading will be considered if regulation is clear
