Bitcoin++ Open Source Edition
Devpost hackathon: Bitcoin++ Open Source Edition. Imported automatically.
- Year
- 2026
- Winning projects
- 15
- Participants
- 90
- Prize pool
- $6,180
- Platform
- Devpost
Winners
1st Place
- WestToEast1st OverallXOF, XAF, GNF <> KES bridge, using the lightning network and LNURL, through the new Tando feature.
2nd Place
- Robin2nd OverallLearn how to contribute to open source before making a prJavaScriptTypeScript
3rd Place
- nairobi23rd OverallPermissionless ridesharing app with market based price discovery and Sybil protection through verifiable Bitcoin notarizationClaudeRust
Category Winner
- Dishi FreshBest use of SoapboxUtaipenda!
- HodlrBest Beginner HackYour future self will thank you. Holdr lets you lock Bitcoin to a date you choose, 3 years, 10 years, 30 and walk away. No early withdrawal. Just you, your keys
- LNpesaBest Tool for Mobile Money brokers/agents using BitcoinBitcoin on any phone. No app, no smartphone. Dial a code, become a Pontmore agent in 30 seconds. We built the door for the billion without smartphones.
- PontswapBest use of PontmoreA Nostr-native coordination layer for Bitcoin ⇄ fiat swaps.ReactTypeScript
- UTXOracle BTC CalculatorBest Contribution to Open SourceA Bitcoin price calculator powered by your own node. Using UTXOracle, the price is derived on-chain — not from any exchange. Built with nix-bitcoin and Shakespe
Honorable Mention
- MindfulSatsHonorable MentionsWhere your goals meet real accountabilityReactTypeScript
- PoWR - SystemHonorable MentionsStop Guessing. Start verifying.Whether you are building reputation or hiring talent.PoWR gives you the reciepts.GraphQLPythonTailwind CSS
- SiriScoreHonorable MentionsPre-broadcast Bitcoin transaction privacy scorer. Know what a chain analyst sees before you sign.FastAPIJavaScriptPython
- Tando's ArkHonorable Mentions"Tando's Ark" upgrades Tando with Bark (Second's Ark implementation) eliminating its Lightning channel and inbound-liquidity overhead while unlocking 0-fee Ark FlutterTypeScript
- ZaptipHonorable MentionsZaptip is a Chrome extension that adds a Zap button to GitHub profiles and repos. Drop your Lightning address in your bio, anyone with the extension can tip youJavaScript
Other
- Core-gateSolve Open Source Contribution SpamCore-Gate gives Bitcoin Core maintainers their time back -> automatically triaging every PR by quality, risk, and contribution standards before a human reads a JavaScript
- FilterSolve Open Source Contribution SpamFilter is an opensource PR spam checker that flags low-quality and AI-generated pull request spam.TypeScript