
According to Uniswap governance, protocol fees may soon apply to all v3 pools on mainnet and eight Layer 2 chains, with revenue burned in UNI tokens via TokenJar bridging.
Uniswap governance is voting on enabling protocol fees for all remaining v3 liquidity pools on Ethereum mainnet and expanding the mechanism to Arbitrum, Base, Celo, OP Mainnet, Soneium, X Layer, Worldchain, and Zora. Fees on Layer 2 networks would be collected using the TokenJar contract, then bridged to mainnet for UNI buyback and burn under the post-UNIfication framework. Voting concludes on February 23, marking a further step in broadening Uniswap’s fee capture and deflationary token strategy.