Coinbase transfers 1806 BTCs to unknown wallet addresses

According to Whale Alert monitoring, at 17:29 on October 21st, Beijing time, Coinbase transferred 1806 BTCs (about 14.95 million US dollars) to the unknown wallet address at the beginning of 36DQqc. The transaction hash value is: f33177639e8183fe8bb4b9b8f8496dbc6dc3e5735cae89301a9c7a46f904ed57