Grayscale address transferred 4,457 BTC to multiple new addresses

on-chain data shows that a large amount of Bitcoin has been transferred in the past 10 minutes from a Grayscale address, with a total amount exceeding $360 million, involving 4,457 BTC. The largest single transfer amount was 694.019 BTC (approximately $67.96 million), and other large transactions include 692.684 BTC ($67.83 million), 633.691 BTC ($62.05 million), 557.457 BTC ($54.59 million), and 549.336 BTC ($53.79 million). All funds have been transferred to multiple new addresses, and the specific purpose is not yet clear.