Uniswap Labs has put forward a proposal that has shaken the DeFi market: to reduce the share of liquidity providers (LPs) in fees across eleven networks, but to offer a significant discount for only one — Base. At first glance, this move looks like standard price regulation. However, upon closer inspection, it becomes clear: this is not so much about caring for the community as it is a forced measure driven by intense competition.

Currently, on Uniswap v4, liquidity providers keep 100% of swap fees. The proposed change reshapes this model: a portion of LP earnings will go to the protocol itself, be converted, and burned. The amount of deductions directly depends on the pool type. By my estimates, on most Uniswap pools, the protocol will take around $17–25 for every $100 in fees, and on pools with the lowest fees — up to $33 out of every $100. The rest remains with liquidity providers.

Liquidity Tax: Who Pays More?

The key point that immediately stands out is the unevenness. The "tax" has a uniform rate for all networks except Base, where it is 70% lower. Stable pairs on this network pay only a third of what other blockchains contribute. Why such selective pricing?

The reason, in my view, is obvious: Base is the "home turf" of the Aerodrome protocol. It is the only place where LPs have a real alternative to switch to. Uniswap is essentially behaving like a retail store that offers discounts only where a strong competitor has opened across the street. This is a pure price war, not a strategic decision.

The Looming Challenge

Aerodrome is not standing still. This month, it is launching on the Ethereum mainnet. This means the challenge that prompted the discount on Base will follow the protocol to other networks as well. Competition is no longer local — it is becoming global. Dromos Labs participant Alexander has already noted that Uniswap is officially proposing to cut v4 liquidity providers' share to 33% precisely on the network where Aerodrome dominates, and suggested that Uniswap will soon face the same reality on other networks.

According to the proposal, for "aggregator" hooks, the default fee will be 10 basis points on all networks except Base (where it will be 3 points), and for individual stable pairs — 3 and 1 point respectively.

Analyst's Verdict

The Snapshot vote will take place from July 7 to 12, with the on-chain vote scheduled for the following week. Notably, even before the introduction of v4 fees, UNI burning reached 186,000 tokens per day. This shows that the deflation mechanism is already working, but its effectiveness is questionable if the protocol loses market share.

My stance is this: Uniswap's decision is not about innovation, but about survival. The discount for Base is an acknowledgment that Aerodrome has become a real threat. If Uniswap cannot compete on quality or technology, it will have to constantly undercut on fees. In the long term, this could lead to reduced LP earnings and diminish the protocol's appeal for major liquidity providers. The market is closely watching this vote — it will set the trend for the entire DeFi ecosystem in the coming quarters.