Uniswap Executes $596M UNI Burn, Sets Stage for Governance Token to Behave Like a Cash-Flow Asset

Uniswap, the largest decentralized exchange in crypto, made a significant move in late December 2025. Its governance approved a major structural change, the 'UNIfication' proposal, with 99.9% support. The proposal closed voting with 125 million tokens in favor and just 742 against. Two days later, the protocol executed an on-chain burn of 100 million UNI tokens, worth around $596 million at the time.

The burn was a retroactive adjustment, an estimate of how much UNI would have been destroyed if the protocol's fee switch had been flipped on back in 2020. The governance decided to make up the difference in one shot, pulled directly from the treasury, rather than letting the number sit on a spreadsheet.

Going forward, a slice of trades in fee-activated Uniswap pools will get diverted away from liquidity providers and toward buying back and burning UNI. The split isn't uniform, with one-quarter of protocol fees from the 0.01% and 0.05% tiers going into the burn, and one-sixth from the 0.30% and 1% tiers.