# Bloub Board > Bloub Board is a public paid leaderboard at bloub-board.alan996.workers.dev. Anyone can pay to place a URL or X handle on the board. Rank is the bidder's current balance, which falls 3% a day, so the board shows what people are paying now rather than what they once paid. ## Primary Links - [Board](https://bloub-board.alan996.workers.dev/): the live leaderboard and the bid form. - [Rules](https://bloub-board.alan996.workers.dev/rules): the public ranking contract. Markdown: [rules.md](https://bloub-board.alan996.workers.dev/rules.md). - [Live stats](https://bloub-board.alan996.workers.dev/stats): visitors, live volume, first place, recent settlements. - [Stats JSON](https://bloub-board.alan996.workers.dev/api/stats): the same figures as a JSON document. ## How ranking works - Bids are $1 minimum, in $1 steps. Amounts are stored as integer cents. - Every live amount decays 3% a day from the moment its payment settled. A listing leaves the board when it falls below the $1 floor. - Rank is current balance, then whoever settled first, then a stable id. Paying more, more recently, ranks higher. - Raising a listing costs the difference between the target and that listing's current decayed amount, not its historical total. - Anyone can pay to raise any listing, including one they do not own. A live listing's title, description, and image are locked by the payment that first published it, so a sponsor can add money but cannot rewrite it. - Decay makes revenue recurring and keeps the mid-board moving. It does not make the top winnable: someone who keeps paying keeps #1. ## Page-one takeover - A takeover locks the first page for three hours and sits in front of the ranked list rather than replacing it. Only one runs at a time. - The price falls over time. It opens at four times current first place and slides down to 1.2× over 24 hours, then waits there until someone buys. - A refunded takeover ends its lease early. ## Payments - Hosted Stripe Checkout, one ad-hoc line item per bid. There is no Stripe Price catalog. - Opening or cancelling checkout never changes the board. Only a verified, idempotent paid webhook does. - Refunds are absolute provider snapshots: a refund lowers the listing's balance in proportion to the refunded principal. A listing refunded to zero leaves the board and its identity becomes claimable again. ## About Bloub Board runs on TanStack Start and Cloudflare Workers, with D1 as the single authority for listings, checkout intents, payments, and takeover leases. The product idea and board layout take cues from outbid.lol; Bloub Board is a separate implementation. There is no revenue sharing, no ad network, and no API key to obtain: the board is the product.