A large transfer of approximately $34.67 million worth of money on the BTC chain

According to Whale Alert, at 4:56 today, 3,999 BTCs were transferred from the unknown wallet to the OKEx exchange address, valued at approximately $34.67 million. The transaction hash is: 2fce9e14151bc7488722b11d557ba6d87d62ca33e45ec30fe5d0fdea4df792ab.