Hardest Nut to Crack This award goes to the most technically impressive, deeply engineered contribution of the month. 🏆 Winner: Pay to Blinded Key (P2BK) using ECDH Demo:

Nostrly

Cashu NutLock - Nostrly

Cashu turns Bitcoin into ecash, enabling peer-to-peer transactions with near-perfect privacy. NutLock lets you lock a Cashu token to one or more pu...

Github:

GitHub

ECDH derived Pay-to-Blinded-Key (P2BK) by robwoodgate · Pull Request #377 · cashubtc/cashu-ts

Description Implements Pay to Blinded Key (P2BK) as an ECDH-derived blinding scheme. cashubtc/nuts#300 Changes Adds p2pk_e (33-byte SEC1 pubkey) p...

Congrats @Rob Woodgate!

The Nuttiest Idea This one celebrates the wildest or most unexpected concept. 🏆 Winner: On-Chain Disc Golf A disc golf scorekeeper with built-in Bitcoin payouts. No spreadsheets. No IOUs. No “Venmo is being weird.” Just: pay in when you start, get paid when you finish. Built on Nostr, powered by ecash. Massive respect. Demo: https://on-chains-disc-golf-982604035840.us-west1.run.app GitHub:

GitHub

GitHub - OnChainDiscGolf/app: Disc Golf score tracking app

Disc Golf score tracking app. Contribute to OnChainDiscGolf/app development by creating an account on GitHub.

Congrats @Garrett!

Best Design Nut Awarded to the project with the cleanest UX, or strongest visual execution. 🏆 Winner: Nostrpay A child-friendly learning app that integrated offline-first Cashu payments to an educational environment. Parents connect a Lightning wallet, kids mint and send ecash, and the entire experience is wrapped in a playful, thoughtful, beginner-friendly interface. Demo:

X (formerly Twitter)

Anipy (@Anipy1) on X

Integrated Cashu's (@CashuBTC ) Ecash protocol into Nostrpay for #NutNovember bringing offline-first digital Ecash capabilities to it. It's FOSS: ...

GitHub:

GitHub

GitHub - Unit-Matrix/nostrpay at cashu-impl

Bitcoin made simple for kids! Contribute to Unit-Matrix/nostrpay development by creating an account on GitHub.

Freshly Minted Nut Awarded to the best project from a first-time contributor. 🏆 Winner: Taskify A clean, powerful to-do app where you can attach ecash bounties to tasks, share boards over Nostr, customize your workspace, and use a built-in ecash wallet, receive notifications, relay management, and even an optional Bible reading tracker. Huge debut. Big potential. Congrats @Student of Life@

Crowd Favorite Voted on by the community! 🏆 Winner: Cashu Monopoly Classic Monopoly, but the money is real Bitcoin. Buy in with Lightning, pot held in a Cashu wallet, winner takes the sats. A fun, educational way to introduce people to Bitcoin, Lightning, and ecash in one go. Congrats @b'TC.py! Demo: https://cashu-monopoly.onrender.com GitHub:

GitHub

GitHub - bTCpy/monopoly: Play monopoly with your friends and family using ecash tokens or real sats.

Play monopoly with your friends and family using ecash tokens or real sats. - bTCpy/monopoly

The Golden Nut Our top award for Nut November, given to the project that stood out in scope, execution, and impact. 🏆 Winner: The Nutty Pill A bitcoin education app, where ecash is locked behind an admin dashboard and the learner unlocks the sats by working through lessons and quizzes. Roughly 85 lessons across a range of topics, everything running locally with Cashu. Smart concept, strong execution. A well deserved grand prize. Demo:

The Nutty Pill

GitHub:

GitHub

GitHub - MonkeyDGigi/The_Nutty_Pill

Contribute to MonkeyDGigi/The_Nutty_Pill development by creating an account on GitHub.

Woohoo! Try the newest version at

On-Chain Disc Golf

(don't try with money you aren't willing to lose... YET!)