BRblockchain rollupsinblockchainn-rollups.hashnode.dev·Dec 9, 2025 · 5 min readWhy Developers Are Building on Blockchain Rollups Instead of L1The blockchain ecosystem has grown exponentially over the past few years, with decentralized applications (dApps), decentralized finance (DeFi), and NFT platforms driving massive demand on Layer 1 networks. While L1 blockchains like Ethereum provide ...00