This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Product upvotes vs the next 3
Waiting for data. Loading
Product comments vs the next 3
Waiting for data. Loading
Product upvote speed vs the next 3
Waiting for data. Loading
Product upvotes and comments
Waiting for data. Loading
Product vs the next 3
Loading
Bopster Fun
Create prediction markets, take sides and earn
Bopster lets communities create their own prediction markets on Base. Anyone launches a YES/NO market, people take sides with USDC, and the community resolves the outcome on-chain via Reality.eth + Kleros. No email signup, no custody, no token. Four ways to earn: win payouts by backing the right side, earn 1% of the pool as a market creator, earn resolver rewards for settling markets, and earn oracle bond rewards for submitting correct answers. Open-source. Wallet-only access. Just your takes.
Hey Product Hunt 👋 I'm Marcos, solo founder and builder of Bopster Fun.
What is Bopster?
Bopster is a non-custodial prediction market on Base where communities create their own markets instead of waiting for a platform to list them. No email signup, no custody — just connect your wallet and go.
🎯 Four ways to earn:
🏆 Back YES or NO with USDC — win the pool if you're right
💰 Create a market — earn 1% of the pool automatically when people participate
⚡ Finalize settled markets on-chain — earn resolver rewards
🔮 Submit correct oracle answers — earn bond rewards
🔗 How it works under the hood
Solidity smart contracts on Base. Reality.eth for decentralized oracle resolution (anyone can answer, wrong answers get challenged, each challenge costs 2x the bond). Kleros for arbitration when disputes escalate. USDC for all market activity. ETH for gas and oracle bonds. Everything on-chain, everything verifiable. Bopster never touches user funds.
📂 Open-source. No token, no ICO, no airdrop.
🧪 Who I'm looking for
This is early-stage. I'm a backend dev who built this solo. I'm looking for honest feedback from prediction market users (Polymarket, Kalshi), creators who debate with their audience, and Base builders. Create a market, take a position, try the resolution flow — then tell me what broke, what confused you, and what you wish existed.
⚡ Known limitations
Bopster is experimental software. Use at your own risk.
Not available in the US or Spain for legal reasons.
Market resolution depends on community participation — there's no central operator resolving markets.
💬 Ask me anything about the tech stack, the oracle architecture, the template system, why I chose Base, why there's no token, or what it's like building a two-sided marketplace as a solo dev. I'll be here all day replying to every comment. Roast it — I want the feedback.
About Bopster Fun on Product Hunt
“Create prediction markets, take sides and earn”
Bopster Fun was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #156 on the daily leaderboard. Bopster lets communities create their own prediction markets on Base. Anyone launches a YES/NO market, people take sides with USDC, and the community resolves the outcome on-chain via Reality.eth + Kleros. No email signup, no custody, no token. Four ways to earn: win payouts by backing the right side, earn 1% of the pool as a market creator, earn resolver rewards for settling markets, and earn oracle bond rewards for submitting correct answers. Open-source. Wallet-only access. Just your takes.
On the analytics side, Bopster Fun competes within Crypto, Web3 and Blockchain — topics that collectively have 54.2k followers on Product Hunt. The dashboard above tracks how Bopster Fun performed against the three products that launched closest to it on the same day.
Who hunted Bopster Fun?
Bopster Fun was hunted by Marcos Roig Martinez. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Bopster Fun including community comment highlights and product details, visit the product overview.
Marcos Roig Martinez