Platform · Binary Markets
Omen
Original DXdao-stewarded decentralized prediction market on Gnosis Chain, revived as 'Presagio' with AI-agent traders.
- Mechanism
- Binary Markets
- Chain
- Gnosis Chain
- Status
- Live (quiet)
- Founded
- 2019
- Market types
- Binary · Multi-outcome · Conditional
- Audience
- Builder/infra · AI/researchers · Crypto-native · Forecasters · Quant
- Website
- omen.eth.link/
- @Omen_eth
Pricing mechanism
AMM (FPMM)
Settlement
Reality.eth + Kleros
Strengths
- Genuinely censorship-resistant
- Robust Reality.eth + Kleros oracle stack
- Built on canonical CTF (interop with Polymarket)
- AI-agent thesis forward-looking
- Low ongoing cost (DAO-funded)
Weaknesses
- Low volume / slow growth
- Aging codebase from 2022-2024 dormancy
- Slow oracle resolution (days)
- Gnosis Chain small footprint
- Friction-heavy stack
About this mechanism
Yes/No or multi-outcome shares priced via AMM or CLOB. The largest category by platform count · the volume of onchain competition for what most people picture when they hear 'prediction market'.