Predict Bitcoin's direction in 30 seconds and win instantly. Bull or Bear is the fastest prediction game on Solana, connect your wallet, pick Bull or Bear, bet from 0.01 SOL, and split the pot proportionally if you're right. No registration, no house edge BS, just transparent 5% platform fee and near instant on-chain settlement. Built for Solana Breakpoint's Colosseum Cypherpunk Hackathon for traders who want quick market plays without complex charts. Live now with BTC, adding ETH/SOL in Q1.
Hey Product Hunt! š We built the fastest prediction game on Solana
Hi everyone! I'm Kwame, and I'm pumped to share Bull or Bear with you today.
We built a prediction game where you bet on whether Bitcoin goes up or down in 30 seconds. Connect your Solana wallet, pick Bull or Bear, win and split the pot. That's it.
Why we built this:
We with over 15 years in the Web2 space and we noticed that a lot of Web3 builders were focused on AAA games and not Casual Games which would benefit from blockchains. So for our Colosseum Cypherpunk Hackathon project for Solana Breakpoint, we decided to build for this market.
We wanted something you could play during a coffee break and actually understand in 3 seconds.
What makes it different:
ā 30-second rounds
ā 0.01 SOL minimum
ā Proportional payouts (not winner-takes-all)
ā 5-10% platform fee (transparent, no hidden BS)
ā Super Fast on-chain settlement (Solana speed)
We need your feedback on:
What we should show on our leaderboard?
Would you play ETH or SOL predictions, or stick with BTC?
Is 30 secs too fast? Do you want other time frames
Try it out: https://app.bullorbear.bet
Happy to answer any questions about the tech stack or why we chose Solana over other chains. Let's chat! šš»
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