According to TechFlow, according to the announcement of Ouyi, Ouyi will officially release the fourth proof of reserve (PoR) on February 20, 2023. The reserve rates of BTC, ETH, and USDT are all over 100%, 104%, 104%, and 102% respectively. According to the latest data on Ouyi's official website, among the user assets this month, the user's BTC asset deposit increased by 9.9%, an increase of 12,982 BTC; the user's ETH asset deposit increased by 8.5%, an increase of 109,511 ETH; the user's USDT asset deposit increased by 3.2%, an increase of 98,174,170 USDT. Calculated based on the current market value, Ouyi's actual user asset deposit increased by approximately US$602 million this month, showing a continuous net inflow.

It is understood that in addition to the 100% cleanliness of the reserve, OOY is currently the only exchange that has simultaneously implemented open source verification of the Merkle tree, open source verification of wallet address ownership, and open source verification of on-chain assets. OOY publishes PoR reports on a monthly basis, continuously leading the industry to improve transparency.