According to CoinMeta, Uniswap Labs has announced the launch of a new pegging module “stablepair hook” specifically designed for stablecoin trading pairs. This tool aims to replace fixed static fees with a dynamic fee mechanism, helping liquidity providers retain more arbitrage and transaction value. In the traditional model, when the anchored price deviates from 1:1, arbitrageurs and MEV robots often take away most of the profits during the price return to the anchor process. stablepair When the price deviates significantly from the reference benchmark, a Dutch auction mechanism is introduced, allowing the transaction fees to gradually decrease with each new block until they are accepted by traders, thereby maximizing the amount of arbitrage premium retained in the liquidity pool and returned to market makers. The first batch of funding pools is already supported on the Ethereum mainnet for USDC / USDG and USDC / USDT.