time：2021-12-27 14:00 source：Internet
According to The Block Research, the total trading volume of Bitcoin (BTC) and Ethereum (ETH) futures exceeded US$32 trillion in 2021. According to the data as of December 27, this number has increased significantly by 338% compared with the transaction volume in 2020. Last year, the total trading volume of Bitcoin and Ethereum futures exceeded $7 trillion. May is the month with the highest trading volume of Bitcoin and Ethereum futures in 2021, with a total trading volume of more than 4 trillion U.S. dollars.