ChainCatcher message, the encrypted investment strategy protocol Doubler announced on X that Doubler Lite will soon be launched on Arbitrum One.According to the Web3 asset data platform RootData, Doubler is a strategy protocol that optimizes cryptocurrency asset investment and minimizes risks. The operating mechanism of Doubler is as follows: users have the opportunity to hedge market risks by creating their own liquidity pools. When the market price reaches a predetermined threshold, other participants can join the liquidity pool through smart contracts, thereby expanding their positions and lowering the average cost. In this process, both the liquidity pool initiators and participants do not have to pay any additional fees.