Uniswap's Fee Switch Revolutionizes Deflationary Tokenomics
Uniswap's UNIfication proposal passed in December 2025 with a near-unanimous vote, activating the protocol fee switch and burning 100 million UNI tokens. The move redirected a portion of swap fees into TokenJar contracts that buy and burn UNI on the open market.
The cumulative protocol revenue has reached approximately $23.15 million since activation, with daily revenue at $129,274 on Ethereum alone. Ark Invest estimates annualized burns at $90 million after the v4 expansion.
The fee switch works by redirecting one-sixth of swap fees from liquidity providers to the protocol, which then buys and burns UNI using TokenJar contracts. The mechanism is designed to create value through deflation instead of yield, sidestepping potential securities classification under the Howey test.