BlockBeats News, December 26th, the Uniswap "Fee Switch Activation Proposal" final governance vote passed, and after a two-day timelock period, the fee switch for Uniswap v2 and v3 will be activated on the Unichain mainnet, triggering UNI token burning. This proposal will burn 100 million UNI tokens from the Uniswap Treasury and implement a protocol fee discount auction system to increase liquidity provider returns.