Today there is no airdrop, just a day of idle time, so let's tackle the task of #Plasma . In the blockchain layer two expansion race, @Plasma occupies an important position with its unique layered design, forming an efficient synergy with the main chain. The main chain focuses on underlying security and final settlement, transferring massive daily transactions to the Plasma subchain for processing, retaining the core advantages of blockchain while achieving exponential performance improvements. For users, Plasma significantly optimizes the experience of digital asset transfers and on-chain interactions, bidding farewell to high fees and long wait times; for developers, the flexible customization of the subchain makes the landing of various high-frequency applications possible, further enriching the blockchain ecological scene. $XPL