473.8 BTC was transferred from an anonymous address, transferred, and flowed into Coinbase

According to Arkham data, at 12:16, 473.8 BTC (worth approximately US$31.31 million) were purchased from an anonymous address (bc1qevw6da6... Start) transferred to another anonymous address (3CiJYMkHyg... beginning). Subsequently, this address transferred part of the BTC (0.00064653 pieces) to Coinbase.