Layer 2 networks batch transactions off Ethereum mainnet, reducing fees while inheriting security assumptions.
Contents
Major L2s
- Arbitrum & Optimism (optimistic rollups)
- Base (Coinbase ecosystem)
- zkSync (ZK rollup)
Farmer Angle
Early bridge and protocol users sometimes receive retroactive airdrops. Activity must be organic.
Trade-offs
Bridge risk, varying decentralization, learning curve. Read each chain’s docs before large deposits.
