[Blockchain News | Important Updates on July 3] Keywords: Kraken, Robinhood, Circle. 1. Kraken is exploring the possibility of using nuclear energy to power its data centers; 2. Robinhood is considering listing crypto futures in the United States and Europe; 3. Among the top 25 hedge funds in the United States, 13 already have exposure to Bitcoin ETFs; 4. A Robinhood spokesperson made it clear that the company currently has no plans to launch crypto derivatives; 5. DCG and its executives once again called on the New York Attorney General to withdraw its civil fraud lawsuit; 6. The Ethereum Foundation's email system was hacked, and hackers used it to promote the Lido pledge phishing scam; 7. Circle executives predict that the growth and competition of euro-denominated stablecoins will intensify; 8. Musk agrees with Vitalik Buterin's views on predicting markets and community notes; 9. Crypto mining company GDA plans to IPO in the United States and will seek pre-IPO financing as early as the next few weeks; 10. Despite the decline in Bitcoin prices, the spot Bitcoin ETF still received a net inflow of $790 million in June.