Arbitrum is rewriting blockchain scalability by slashing fees with optimistic rollups and open-source power. Is Ethereum stuck in the past or ready for this disruptive leap? Dive into the controversy and join the debate: https://dev.to/laetitiaperraut/exploring-arbitrum-open-source-solutions-for-blockchain-scalability-2geh-temp-slug-5232035 #Blockchain #Arbitrum #Ethereum