7:00-12:00 Keywords: Korea, Luna, Libra, Coinbase 1. The Supreme Court of Korea has ruled that TerraUSD and Luna are not securities. 2. Google is exploring the use of the "Google Sign in" function to log in to Bitcoin wallets; 3. Libra denied paying bribes to Millai, saying media reports were "politically motivated"; 4. Coinbase shareholders sue company executives for allegedly misleading investors about bankruptcy risks. 5. Hong Kong Securities Supervision Commission: Virtual Asset Roadmap released in the afternoon, plans to allow pledged and margin loans; 6. US President Donald Trump signed an executive order to strengthen the constraints on independent federal regulators such as the SEC. Bitcoin mining contributes $4.10 billion and 31,000 jobs to the U.S. economy every year.