⚡ Top 5 Layer-2 Projects Dominating in 2025 | Scaling Ethereum & Beyond
Layer-2s are solving the biggest challenge in crypto: scalability. These projects are leading the way:
✅ Arbitrum (ARB) – Biggest L2 by TVL, powering DeFi at scale.
✅ Optimism (OP) – Driving the Superchain vision with rollups.
✅ zkSync – Leveraging zero-knowledge proofs for ultra-fast transactions.
✅ StarkNet – High-performance zk-rollup with advanced scalability.
✅ Polygon zkEVM – Ethereum compatibility with zk-rollup efficiency.
🚀 Ethereum’s future is multichain — and Layer-2s are the backbone.
