OCon chain rollupsinon-chainn-rollups.hashnode.dev·Jul 8, 2025 · 4 min readOn-Chain Rollups Explained: How They Improve Ethereum’s Scalabilityon chain rollupsEthereum has revolutionized the blockchain space with its support for smart contracts and decentralized applications. However, as usage has increased, so have network congestion and gas fees. This has led to the development of scalability solutions, ...00