Uniswap has introduced a governance proposal aimed at expanding the protocol's fee collection and destruction infrastructure to BNB Chain and Polygon. According to Odaily, the proposal also seeks to complete the fee activation process on Celo, which was previously unexecuted due to a configuration error.
The proposal outlines setting the V2 protocol fee receiving address on BNB Chain, Polygon, and Celo to TokenJar. It also designates the V3 Factory owner on these chains as V3OpenFeeAdapter. Additionally, Celo will transfer the feeToSetter role and V4 PoolManager ownership to CrossChainAccount. The fees collected on each chain will be aggregated to the respective TokenJar, after which UNI will be bridged back to the Ethereum mainnet and sent to a burn address.