# Is post-Merge Ethereum PoS a threat to Bitcoin’s dominance?
” Is post-Merge Ethereum PoS a threat to Bitcoin’s dominance? “ While Ethereum (ETH) fans are enthusiastic about the successful Merge, Swan Bitcoin CEO Cory Klippsten believes the upgrade will lead Ethereum into a “slow slide to irrelevance and eventual death.” According to Klippsten, the Ethereum community picked the wrong moment for detaching the protocol…