Uniswap launches ETH/USDC pool with separate buy and sell fees

Uniswap: Uniswap is a decentralized exchange protocol on Ethereum that enables token swaps and liquidity provision through automated market maker smart contracts. It recently launched the VolatilePair Hook on Ethereum mainnet, starting with the ETH/USDC pool, to introduce separate buy and sell fees that adjust dynamically with market price moves. This feature targets volatile pairs to better allocate arbitrage value to liquidity providers. Ethereum: Ethereum is the primary smart contract blockchain platform supporting decentralized finance applications and token standards like ERC-20. The new Uniswap ETH/USDC pool with dynamic fees operates directly on its mainnet as part of ongoing DeFi infrastructure enhancements. USD Coin: USD Coin is a dollar-pegged stablecoin issued by Circle and used extensively in trading pairs on decentralized exchanges. It serves as one side of the newly featured Uniswap pool that separates buy and sell fees for more efficient liquidity provision in volatile markets. Product: Uniswap launched VolatilePair Hook to price both sides of trades separately in volatile pairs like ETH/USDC, with fees recalculated on every swap and temporary surcharges after large price moves. Market Structure: Dynamic fees in Uniswap pools aim to retain more arbitrage value for liquidity providers in pairs that experience frequent price fluctuations. Protocol Evolution: The VolatilePair Hook builds on the earlier StablePair Hook, extending dynamic fee capabilities from stablecoin pairs to high-volume volatile trading pairs.