Put your conviction on the line.
Prediction markets for crypto, sports, politics and more. Every price is set by an on-chain curve that moves with each trade, and there is no house on the other side of it.
Read this first
Predictifi runs on the Base Sepolia test network with test USDC that has no monetary value, and this deployment cannot settle markets.
Predictifi is a prediction-market protocol: on-chain markets priced by an LMSR curve, with the collateral held by the contracts rather than by us. What it cannot do on this deployment is settle a market — declaring a winning outcome needs a protocol administrator, and the administrator key for these contracts is unavailable. Opening new positions, creating markets and posting resolution proposals are switched off for that reason; browsing, connecting a wallet and selling out of a position you already hold stay open.
See what works today- Network
- Base Sepolia
- Trading fee
- 2%
- Settlement
- Unavailable
Will Bitcoin hit $100K this year?
- Bought 120 Yesnow
- Sold 40 Nonow
- Bought 80 Yesnow
↑ a simulated market, for illustration — the real ones live at /markets
Live market odds
How a market actually works.
Crypto, sports, politics, tech — choose what you've got a take on.
Will Bitcoin hit $100K this year?
The numbers don't lie.
No house. Ever.
The price comes from the market, not from us. You trade against other people — never the platform.
One fee. That's it.
Charged once on a trade — no spreads, no surprises. It is taken on top of the market price, never out of the collateral the market holds.
Built for leverage.
The contracts lend against your margin so a position can run up to 10×, and you can never lose more than the margin you put up.
Leverage is implemented in the contracts but is not backed on this deployment: opening a leveraged position is switched off along with buying, the insurance reserve holds no money, no borrowing cap is switched on, and lenders to the leverage vault earn no yield.
Open by default.
Every trade is a public transaction on Base Sepolia. Don't trust us — verify it for yourself.
No market on this deployment can be resolved, so no winning payout can be claimed here.