Today's crypto news:

• Musk said Tesla will invest approximately US$10 billion in artificial intelligence this year.
• The amount of Bitcoin pledged in Solv Protocol exceeded 10,000, and the total locked value exceeded US$710 million.
• Ethereum price rises 6% but faces major resistance and legal challenges.
• Cardano may be seriously undervalued, with a supply margin of only 51.9%.
• Binance has deposited more than 18.61 million BNB and 3.57 billion FDUSD in this new currency mining period.