Pick a market
Fourteen fixed lanes cover ETH and BTC prices, Sepolia network activity and Squeek wheel data. Nobody can add their own markets.
Bet on what happens next
Two-outcome markets on Sepolia. Odds move with every bet; contracts settle from on-chain data.
Connecting to Sepolia…
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Odds are pool shares and change until betting closes. A 1% fee is retained on every bet. How payouts work
My positions
Your stakes, outcomes and payouts. Winnings are paid automatically in batches; you can also claim them here.
Connect to see your positions
Use the wallet you bet with. Squeek Predict never asks for a private key or seed phrase.
Net stake0 ETH
Available to claim0 ETH
Wallet
Totals cover the positions loaded on this page. The retained 1% fee is excluded from net stakes.
How it works
Squeek Predict is a binary parimutuel market on Sepolia. All stakes and payouts use testnet ETH.
Back a side
Every new pool starts at 50/50. A 1% fee is retained; the other 99% joins your side. The first bet on a scheduled market opens it and fixes its terms.
Get paid
When the window ends, the contract verifies the data and splits the whole net pool across winning stakes. A new market opens in the same lane.
How much can I win?
Your payout is your net winning stake divided by all net winning stakes, multiplied by the full net pool.
Your stake ÷ winning side × net pool
Example: 1 ETH against 3 ETH makes a 3.96 ETH net pool. If the 1 ETH side wins with one bettor, that bettor receives 3.96 ETH.
What if something goes wrong?
If nobody backed the winning side, everyone gets their net stake back. If evidence is missing after the grace period (48 hours; 24 hours for Sepolia network markets), anyone can trigger the same refund.
Where do outcomes come from?
Crypto markets use Chainlink’s ETH/USD and BTC/USD feeds on Sepolia. Network markets use authenticated Sepolia block headers. Squeek markets use certified ten-minute rounds from SqueekCore.
Why is a market paused?
Squeek markets accept bets only while SqueekCore certification is current. When it falls behind, those lanes stay scheduled until it catches up; other lanes are unaffected.
Keep the markets moving
Upkeep is permissionless: it opens available markets and rolls over finished ones. Anyone can run it; it costs only gas.