Optimism and Arbitrum are prominent layer-two networks on the Ethereum network. Both protocols work by deploying optimistic rollups to combine hundreds of transactions into one. Despite their similarities, both networks imbibe unique attributes that differentiate them. Optimism and Arbitrum are prominent layer-two networks that enable scalability on the Ethereum network. Both protocols work by deploying The post Optimism vs Arbitrum: Which Ethereum Layer 2 is Best? appeared first on Coin Edition .