Accuracy.Fun revolutionizes prediction markets by introducing range-based betting instead of traditional binary outcomes. Users predict within a range, and rewards scale with precision small losses .
Accuracy.mantle is a decentralized range-based prediction market platform that moves beyond simple yes/no bets.
Instead of binary outcomes, users predict within a range and earn rewards proportional to how accurate their prediction is.
What problem it solves
Traditional prediction markets are binary:
Yes / No
Up / Down
Win / Lose
This system is unfair when users are close but not exact.
Accuracy.mantle fixes this by rewarding users based on how close their prediction is to the final result.
How it works (simple)
A market is created for a value (price, metric, or outcome)
Users place predictions within a numeric range
The final value is fetched from a decentralized oracle
Rewards are distributed based on accuracy, not just correctness
👉 Closer prediction = higher reward
👉 Farther prediction = lower reward
Oracle-powered transparency
Accuracy.mantle uses decentralized oracles (Pyth Network) to determine final values.
This ensures:
Prices are fetched from trusted, decentralized sources
Market resolution is transparent and tamper-proof
Everyone can verify outcomes on-chain
🔗 PredictionMarketFactory Contract
(Deployed address link — open on MantleScan / Sepolia)
🔗 https://sepolia.mantlescan.xyz/address/0xE370b43b3405148E6D5Aff0F1DB151C6C17c3051
(If you have a specific market deployed, replace the address below)
🔗 https://sepolia.mantlescan.xyz/address/0x0eba74872672ee3FC81E55239967BFF142E52fC7
Project Overview Draft : https://docs.google.com/document/d/1MYLKPeeLZ-mMp6MhSn_oc1iczqXBWHD897IyxY90IqY/edit?tab=t.0