7:00-12:00 Keywords: 1.X officials have recently frozen multiple crypto-ring-related accounts for unknown reasons; 2.1 Founder of confirmation: ETH should be valued according to the "corporate income" model; 3. Singapore Prime Minister plans to propose at the G7 summit to strengthen crackdowns on North Korea's theft of cryptocurrencies; 4. Singapore regulators urge crypto trading platforms that do not hold local licenses to withdraw quickly; 5. Trump: A letter will be issued asking countries to decide whether to accept or reject trade agreements; 6. The "SOL Microstrategy" DDC suspended its US$1 billion securities issuance plan due to lack of disclosure on Form 10-K; 7. Hong Kong-listed company Heritage Education Group established an investment committee to invest HK$30 million to purchase cryptocurrency.