PANews reported on May 21 that Catizen, the largest gaming application platform in the TON ecosystem, announced that its total user count has surpassed 7 million, with 1 million daily active users and 1 million new users in the past three days. Additionally, as the first project to establish a deep cooperation with Notcoin, it achieved over $50 million in $NOT application revenue within 72 hours of the official announcement. Catizen is the first application in the TON ecosystem to support NOT top-ups and is expected to become the gateway for Notcoin to transition 35 million Web2 users to Web3.