Ethereum L2 TVL just crossed $50B. The rollup wars are no longer theoretical — they're playing out in real numbers.
Base (Coinbase's L2) leads user growth with 2M+ daily active addresses. Not DeFi degens — regular users. Arbitrum still dominates DeFi TVL at $18B. And Scroll's ZK-rollup is quietly doubling perps volume month-over-month in derivatives.
The structural shift is clear: Ethereum mainnet is becoming a settlement layer while L2s handle everything else. Mainnet gas has dropped to sub-cent levels because activity migrated up. This was always the plan — it's just finally working at scale.