Ethereum Classic (ETC) Developers Schedule Hard Fork for September 17, 2019. The chain, forked from Ethereum in 2016, will activate the Atlantis upgrade at block 8,772,000. The Atlantis hard fork will include 10 Ethereum Classic Improvement Protocols (EIP) and will be the first major upgrade in a year. This news has shown 59% of profit from the August 2019. Good luck!!