We are a topic-based contract exchange called ABmeme. Each topic has two directions, A and B, bound to corresponding tokens. The gameplay differs from traditional contracts. Instead of being determined by a mark price, the price forms a K-line through the "tug-of-war" between two Meme Tokens (A and B) in the topic. AA signifies going long, while the BB direction signifies shorting. Users can not only influence prices through trading but also "push" price trends by voting. The price itself serves