473.8 BTC was transferred from an anonymous address, transferred and then transferred to another anonymous address

According to Arkham data, at 11:20, 473.8 BTC (worth approximately US$31.29 million) were purchased from an anonymous address (bc1qy29y7... Start) transferred to another anonymous address (bc1qevw6... beginning). Subsequently, the address transferred 473.8 BTC to another anonymous address (bc1q9h20... beginning).