Arthur Hayes Buys 244,406 UNI as Uniswap Pushes Fees Into v4

Arthur Hayes bought 244,406 UNI for roughly $1.73M as Uniswap expands protocol fees and a token-burn system that has already reduced UNI supply.

Arthur Hayes Buys 244,406 UNI as Uniswap Pushes Fees Into v4

BitMEX co-founder Arthur Hayes has made a fresh seven-figure bet on Uniswap, purchasing 244,406 UNI for approximately $1.73 million just as the decentralized exchange pushes to expand the protocol-fee system that now burns its native token.

On-chain tracker Lookonchain reported that the UNI was acquired through Flowdesk's OTC operation at an average price of roughly $7.06 per token. The transaction was linked to a wallet previously identified with Hayes.

The purchase is notable not only because of its size, but because UNI's economics look substantially different from a year ago.

Since December 2025, fees collected from parts of the Uniswap protocol have been used to remove UNI permanently from circulation. Uniswap's documentation confirms that protocol fees are currently active across v2 and selected v3 pools, with collected assets ultimately exchanged against UNI that is burned.

Uniswap's Fee Switch Is Becoming a Bigger UNI Catalyst

The burn mechanism came from the UNIfication governance overhaul approved late last year.

Rather than giving UNI holders a direct share of protocol revenue, the system routes collected fees into on-chain contracts. Participants can claim those assets by supplying UNI that is permanently burned, effectively linking higher protocol-fee generation to token supply reduction.

The rollout has already expanded considerably.

Uniswap Labs said in July that protocol fees had been activated across v2 and v3 pools on 11 chains, including Ethereum, Base, Arbitrum, BNB Chain and Polygon. It also disclosed that the mechanism had set a record by burning 186,000 UNI in one day.

Now governance is considering bringing the same economics into Uniswap v4, the protocol's more flexible architecture built around customizable hooks.

That makes Hayes' latest purchase unusually well timed around a developing fundamental catalyst.

Hayes Is Returning to DeFi After Selling Other Positions

The trade also fits a broader shift in Hayes' portfolio.

In June, Hayes exited his entire Hyperliquid and NEAR positions, including roughly $18 million of HYPE, while citing macro risks and the possibility that capital would migrate toward major AI listings. His HYPE exit showed he was willing to cut major positions despite remaining broadly bullish on crypto.

More recently, Hayes returned to aggressive DeFi targets. Earlier this week he forecast $10,000 Ethereum, $0.50 ENA and $2 ETHFI by year-end, based on his expectation that expanding dollar liquidity will eventually lift higher-beta crypto assets. His latest DeFi outlook therefore gives the UNI purchase additional context.

Coinpaper has also tracked Hayes rapidly changing positions before, including his Worldcoin exit, making the wallet activity noteworthy but not necessarily a long-term commitment.

UNI itself remains primarily a governance token. Uniswap explicitly states that holders do not receive a direct pro-rata claim on protocol revenue. Any economic benefit from fees instead comes indirectly through the burn mechanism.

That distinction matters.

Hayes' $1.73 million purchase is not proof that UNI will rise. But it arrives just as one of DeFi's largest protocols is creating a clearer mechanism through which trading activity can reduce UNI supply, making the timing considerably more interesting than the wallet transfer alone.