According to official sources, the Chicago Mercantile Exchange Group (CME Group) will launch the Ether-Dollar Reference Rate and Real-Time Index, which is expected to take effect on July 15. It is reported that CME Group will refer to the experience and knowledge of the Bitcoin Reference Rate and Real-Time Index. Ether based on powerful blockchain technology, the CME CF Ether-Dollar exchange rate will provide a standardized reference exchange rate and spot price index, which will bring confidence to investors in executing trading strategies. Pricing data will be provided by major cryptocurrency exchanges. , including Bitstamp, Kraken and itBit.