21:00-7:00 Keywords: Coinbase, BlackRock, Citi, Nirvana Labs 1. Coinbase will join the S & P 500 index; 2. The Nasdaq index opens 4% higher and the seven U.S. technology giants collectively surged; 3. BlackRock has applied for its Ethereum trust to enable physical redemption; 4. Sonic Labs announced the sale of $10 million in tokens to Galaxy; 5. Citi postponed its forecast for the next Federal Reserve interest rate cut from June to July; 6. US SEC Chairman Paul Atkins: Or completely reform the rules for crypto brokers; 7. Blockchain cloud computing company Nirvana Labs completed a US$6 million seed expansion round of financing, led by Jump Crypto and others.