Uniswap governance has activated a protocol fee switch on v4 liquidity pools, pushing protocol revenue higher and directing collected fees toward UNI buy-and-burn mechanics. The validated notes point to Uniswap Governance Proposal 100 passing with about 46.6 million votes in favor and roughly 1.27 million opposed.
Fee Switch Mechanics
Daily protocol revenue has reportedly risen to about $325,000 from a prior run rate near $114,000. The activation spans seven networks: Ethereum, Arbitrum, Base, BNB Chain, Polygon, OP Mainnet, and Robinhood Chain.
Value Capture
The mechanism collects around one-sixth of swap fees into TokenJar contracts, which are then used to buy and burn UNI. This approach supports token economics by reducing supply, but it is not the same as paying holders income.
Liquidity Provider Impact
If a protocol takes too much from swap fees, LP returns could decline, and liquidity may move elsewhere. The validated notes say LP yields are not reduced by this fee because the fees are additive to swap fees, but the market will still watch how liquidity responds over time.



