Data: In the past 7 days, OKX's reserve assets have seen a net outflow of over 600 million USD, and the BTC wallet balance has decreased by 8.49%

According to the data panel on the ChainCatcher official website, in terms of BTC wallet balances over the past 7 days, OKX had the largest decrease at 8.49%, while Bithumb had the largest increase at 2.54%.

In terms of reserve assets, the top three net outflows over the past 7 days were OKX (-$626 million), HTX (-$297 million), and Binance (-$98.97 million); Bitfinex had the highest net inflow, reaching $200 million.