Decentralized exchange Balancer is warning its liquidity providers to withdraw funds from five pools as soon as possible, with $6.3 million in funds at risk. Balancer said it had used emergency controls to set protocol fees to zero for some other mining pools. This is done to prevent issues that will be disclosed in the future. These five pools cannot do so, so it encourages liquidity providers to withdraw funds as soon as possible. The five mining pools are located in Ethereum, Polygon, Opti...