According to CoinMeta, Uniswap announced that volatilepair and hook have been launched on the Ethereum mainnet, becoming the first to support the ETH / USDC trading pair. This mechanism replaces a fixed fee with a dynamic one, adjusting the fees for buyers and sellers based on market price changes and recalculating them with each transaction. When the ETH price rises, the buying fee increases while the selling fee decreases; conversely, when the price falls, the fees reverse. After significant price fluctuations, transactions that help to stabilize the price may incur additional costs temporarily. The aim of this mechanism is to reduce the losses incurred by liquidity providers (LP) due to price volatility.