Base Network: Coinbase's Ethereum L2 Guide for 2026
Base is Coinbase's Ethereum Layer 2 built on the OP Stack. This guide covers how Base works, its DeFi ecosystem, bridge process, and why Base has become a top-3 L2 by activity.
Base is Coinbase's Ethereum Layer 2 built on the OP Stack (same underlying tech as Optimism). Launched in August 2023, Base has grown to one of the top 3 L2s by daily active users, processing over 1 million transactions per day at fees below $0.01.
What Makes Base Different
- Coinbase integration: seamless fiat onramp for Coinbase's 100M+ users
- EVM-compatible: deploy any Ethereum contract with zero modification
- OP Stack: benefits from the Optimism Superchain ecosystem and shared security
- No native token: Base does not have its own governance token (yet)
Base DeFi Ecosystem
- Aerodrome: leading DEX on Base, $800M+ TVL
- Morpho: lending aggregator with deep USDC liquidity
- Extra Finance: leveraged yield farming on Base
- AERO token: governance token of Aerodrome, the anchor DeFi protocol on Base
Bridging to Base
Official Base Bridge from Ethereum takes 7 days to withdraw back. Third-party bridges (Across, Stargate, Steyble Bridge) offer fast bridging in 1–5 minutes with small fees. Coinbase users can withdraw directly from their Coinbase account to a Base wallet instantly.