Yearn Finance may have purchased CRV worth $1.5 million through OTC 20 minutes ago

According to DeBank data, the founder of Curve received 1.5 million USDT from the address marked as YFI:reserve 20 minutes ago, and immediately exchanged 1.5 million USDT for 1.51 million MIM, and then repaid 1.51 million on Abracadabra MIM debt, redemption of 3.75 million CRV and sending all to the YFI:reserve address, or OTC transaction again, the average price is still $0.4 for a single CRV.