The Ethereum Merge was finished to the 15th of September 2022. This merged the Beacon chain from period 0 into the first evidence-of-work mainnet (i.e. the “execution layer”, formerly generally known as “Eth1”). After the Merge is accomplished, ETH1 and ETH2 become the same network that works by using https://financefeeds.com/ethereum-eth-may-be-altcoin-king-but-watch-out-for-these-3-king-killers/