# Prediction

- [Getting Started](/developer-hub/ton-contracts/prediction/getting-started.md)
- [Optimistic Oracles](/developer-hub/ton-contracts/prediction/optimistic-oracles.md)
- [Prediction Market Factory](/developer-hub/ton-contracts/prediction/prediction-market-factory.md): This prediction contract creates a shard contract where parties can participate to buy their position on the occurrence of the future event stated in the request.