Data: In the past 7 days, Binance's reserve assets experienced a net outflow of $1.184 billion; Kraken's BTC wallet balance decreased by 6.7%

According to the data panel on the ChainCatcher official website, regarding BTC wallet balances, in the past 7 days, among the top 10 exchanges by balance, Kraken had the largest decrease at 6.7%, while Bithumb had the largest increase at 2.07%.

In terms of reserve assets, in the past 7 days, the top three net outflows were Binance (-$1.184 billion), HTX (-$246 million), and OKX (-$163 million); Kucoin had the largest net inflow, reaching $69.6626 million.