Primary features
The Rain platform is a fully decentralized prediction market on Arbitrum, enabling permissionless creation and trading of custom markets on any outcome with native cross-chain support. The Rain security features include AI-powered resolution backed by human dispute mechanisms, while the Rain funding supports its deflationary $RAIN token model through buyback-and-burn.
- Permissionless Market Creation — Build public or private markets instantly.
- AI Oracle Resolution — Automated settlements with dispute arbitration.
- Secondary Position Trading — Live markets for outcome shares.
- Account Abstraction — Gasless, seamless user experience.
In short, Rain delivers Uniswap-style liquidity for prediction markets on Arbitrum's scalable L2.
Lex AI Judge
Legal logic for resolutions.
Delphi Oracle Layer
Aggregated real-world data.
User benefits
Rain enables blockchain users to create and trade predictions on global events without gatekeepers, streamlining speculation with gasless access and deep liquidity on Arbitrum. Traders and communities benefit from fair AI resolutions and yield-generating positions.
- Launch custom markets in any language.
- Trade positions with AMM efficiency.
- Earn from deflationary token burns.
- Resolve disputes via decentralized AI.
- Access cross-chain markets natively.
Overall, Rain exists as open infrastructure for global prediction markets, powering the next era of crowd-sourced truth on Arbitrum.

