Ethereum blockchain has more participants running the chain. the Ethereum blockchain has countless miners running its proof-of-work (PoW) blockchain. When the network shifts over to a proof-of-stake (PoS) consensus algorithm, stakers holding a certain minimum amount of ETH will run the blockchain. Block times for Ethereum range from about 2 to 14 seconds per block. Ethereum scaling has surfaced as an issue, with high gas fees burdening network users during specific periods.