[ZachXBT Offers $5,000 Reward for Multi-Platform User Data] The 'on-chain detective' ZachXBT posted on his personal channel, stating that a $5,000 bounty will be awarded to the first person who successfully retrieves user data from the platforms Kaito Yaps, Wallchain, Galxe, Layer3, Cookie, and Xeet. The target information includes usernames, user IDs, on-chain addresses, and points, among others.