ANArbitrum Nodeinarbitrum-node337.hashnode.dev·Mar 18, 2025 · 6 min readThe Role of Arbitrum Node in Blockchain Security and ScalabilityAn Arbitrum Node plays a crucial role in the functionality and performance of the Arbitrum blockchain network. Arbitrum is a Layer-2 scaling solution designed to enhance Ethereum’s scalability by processing transactions off-chain while retaining the ...00