12:00-21:00 Keywords: Self Chain, BitDeer, ETC, Grayscale 1. The scale of Huaxia Bitcoin ETF exceeds 1 billion Hong Kong dollars; 2. BitDeer announced that it has obtained 150 million US dollars in private financing; 3. L1 blockchain Self Chain announced token economics, with a total supply of 360 million pieces; 4. The ETC network has completed production reduction, and the block reward has dropped from 2.56 ETC to 2.048 ETC; 5. Coinbase Chief Legal Officer: Questioned the SEC's rejection of our rule-making application; 6. The pricing of the interest rate swap market remains stable, and the Federal Reserve is expected to cut interest rates at least once in 2024; 7. Analyst: Ethereum option open interest contracts are concentrated in $5,000 call options expiring at the end of June; 8. Grayscale is suspected of entrusting Flow Traders to sell 5,812 ETH two hours ago, which may be the management fee of the Ethereum Trust Fund; 9. Vitalik: Oppose the small block party and ultimately believe in the concept of "soft fork is good, hard fork is bad", and personally support the "big block" party.