Chain Duel

The first time Chain Duel touched paper. March 2023 at Tuscany Lightning Summit

What's your excuse?

Anther great tournament at @The Bitcoin Conference with @Brinkie Noderunner and the noderunners! 🧡 Lightning

Bitcoin est Equalité

Chain Duel is back at @The Bitcoin Conference in Amsterdam! Join us at our booth. Couches, big TV, and nonstop duels. Rumor says there’s an arcade machine hidden somewhere… can you find it? Sponsored by @BitBox

Come try out the most advanced NOSTR game in history at @BTCHEL 2026 🇫🇮. Find @Francis Mars for a challenge. Player 1 and player 2 zap the game to start playing. Chain duel will take your npub and pull your name and profile picture. The game winner is recorded on the final NOSTR event.

At @BCC 8333 , we brought Chain Duel to life once again. There's something powerful about meeting Bitcoiners in person, with real sats on the line. This is what adoption feels like. Send your love to our sponsor @BitBox 💜

🚨 Chain Duel at @BCC 8333 🚨 Chain Duel will be making its presence known at BCC8333! 🎮 Step into the timechain arena ⚡ Pay with Lightning 🏆 Compete for sats and glory Sponsored by @BitBox — your key to secure Bitcoin storage.

We're slashing prices for the attempt of breaking the Guinness World Record of most bitcoin payments in one day! Come play a few rounds of Chain Duel at the Open Source Hub, @The Bitcoin Conference and be part of History!