Coin Metrics analyzed the cryptocurrency market in the past week. The chain news is organized as follows: 1. On July 25, Ethereum Contract Calls hit a record high of 3.11 million; 2. In the past week, the net inflow of Ethereum on the Binance Exchange has soared, and Bitcoin has shown a net outflow; 3. The 30-day correlation coefficient between Bitcoin and gold has fallen sharply after setting a record high in March this year, and is currently accelerating its recovery, close to 0.6.