According to TokenGazer data analysis: UTC October 7th, Bitcoin recorded its biggest one-day gain in a month, and other currencies in recent days generally performed better than Bitcoin. As of 17:00 on October 8th, the BTC price is $8,174.44, the market value is $146,825.01M; the 24H BTC transaction volume of the mainstream exchange is about $401.10M, which is a certain improvement; the number of BTC active addresses keeps growing, and the trading volume on the chain fluctuates smoothly. The block time is about 9.5min. Due to the market performance in the downturn, the market value of BTC keeps a downward trend, which is about 66.61%. The BTC 30-day ROI has a certain rebound. In terms of futures, the bitcoin contract position of the fire currency Basically unchanged from the previous day, OKEx positions increased slightly, BitMEX positions decreased more, and CME's bitcoin futures positions continued to remain low. After the bitcoin price rebounded, OKEx's bitcoin contract reduced the number of long and short positions; on the exchange side, Bitfinex paid more in the high position and the price increased even more during the bitcoin price increase. Coinbase has more active offers throughout the day, and the volume is close to that of Bitstamp. During the day, BTC/USD Coinbase maintained a negative premium for BTC/USD Bitfinex, and the premium range was smaller than yesterday.