On August 12, according to Coinglass data, bitcoin contract holdings rebounded, and the bitcoin contract holdings on the whole network rose by 1.13% in the past hour. Among them: · Binance's bitcoin contract holdings rose by 1.09% in the past hour; Bybit's bitcoin contract holdings rose by 2.62% in the past hour. Kraken's bitcoin contract holdings rose by 4.52% in the past hour. In the past 24 hours, the amount of bitcoin contracts held on the whole network fell by 2.45%.