Provably Fair.
Fully On-Chain.
A transparent, on-chain platform for giveaways and skill-based prediction competitions with verifiable results.
How It Works
TrueCall facilitates seamless blockchain-based predictions, enhancing transparency in the gaming process.
Create an Event
Creators set up prediction or giveaway events by choosing a topic, defining the question, and selecting at least 3 possible outcomes. Optional rewards can be locked upfront.
Play for Free
Users join events and submit predictions with zero entry fees. All predictions are recorded on-chain with timestamps for fairness.
Results Are Verified
When the event ends: Numeric results are resolved using trusted oracles. For major events, the creator submits the correct outcome and an admin only verifies that submission. No manual winner selection. No disputes.
Climb the Leaderboard
Scores update automatically, rewards are distributed, NFT badges are minted, and users climb event and monthly leaderboards.