According to TechFlow, on May 16, on-chain data shows that the Grayscale Bitcoin Trust address transferred a total of 378.63 $BTC to Coinbase Prime at 21:07 (Beijing time), equivalent to approximately 39.24 million USD at the current price, involving two transaction addresses. The Grayscale address also transferred a total of 6,562 ETH to Coinbase at 21:27, valued at about 17.10 million USD at the current market value. Of these, 1,495 ETH (approximately 3.90 million USD) and 5,067 ETH (approximately 13.20 million USD) were transferred respectively. Additionally, at 21:24, the Grayscale address transferred a total of 13,070 ETH (worth about 34.05 million USD) to two unknown addresses.