According to ChainCatcher, the crypto investment strategy protocol Doubler announced on the social media platform that Doubler Lite will be launched on Arbitrum One. According to data from the Web3 asset data platform RootData, Doubler is a strategy protocol that optimizes crypto asset investment and minimizes risk. Doubler's operating mechanism is that users have the opportunity to hedge market risks by creating their own capital pools. When the market price reaches a predetermined threshold, other participants can join the capital pool through smart contracts, thereby expanding their positions and reducing the average cost. In this process, neither the capital pool initiator nor the participants need to pay any additional fees.