Layer 2 solutions have transformed Ethereum from a congested highway into a multi-lane expressway. Here’s how L2s are reshaping DeFi accessibility and what it means for traders.
L2 Landscape in 2025
Arbitrum and Optimism lead in TVL, while Base has captured retail users with Coinbase integration. zkSync and StarkNet push the boundaries of zero-knowledge technology.
Impact on Trading
- Transaction fees under $0.10 vs $20+ on mainnet
- Faster confirmations for better trading experience
- New protocols launching exclusively on L2
- Increased retail participation in DeFi
Choosing Your L2
Consider liquidity depth, supported protocols, and withdrawal times. Arbitrum offers the most established ecosystem, while newer L2s may offer token incentives.