built GhostSub for #TotalRecall, the @tatum_io × @WalrusProtocol hackathon 👻 most subscription tools treat low usage as a reason to cancel. but low usage doesn't mean the same thing for everyone. some people still need occasional access, while others are happy to pause something they're barely using. so GhostSub doesn't rely on a hardcoded threshold. it learns yours. how it works: → when usage drops below a floor, GhostSub recommends either keeping access with metered billing or pausing the flat plan. → you confirm or reverse that decision. → each outcome is stored in Walrus Memory on Mainnet. → every time the memory is read, the floor is recalculated based on the outcomes it recalls. reverse a pause, and the floor moves down. reverse a metered route, and it moves up. in testing, the floor went from 20.0% → 15.7% → 12.8% after two reversals. each step has a real blob ID behind it. what makes it interesting? restart the server, and the floor is rebuilt entirely from Walrus. nothing is cached in server memory. the learned policy is reconstructed from Walrus every time. Tatum Sui Mainnet RPC also provides a live checkpoint read on the server. currently, there are 11 verified memories on Walrus Mainnet, and anyone can verify them through a public ledger endpoint. being transparent about the scope: the usage timeline is sample data, and the HTTP 402 payment panel is a preview. no real subscription is cancelled, and no payment is sent. check it out: demo: https://t.co/5TPuj2dT3D live demo: https://t.co/b5H6KUHSGd code: https://t.co/WKCxVwBCsg write-up: https://t.co/oNnkJBwqYG Retweeted by @WalrusProtocol from @Ritesh5969