Betbook
Guess the odds and bet directly against other players. A central-limit order book for binary outcomes — yes-bids are matched against complementary no-bids at the same implied probability. Strike-only, no secondary trade-out.
- Continuous price discovery from real counterparty interest
- Maker / taker mechanics: rest a limit at your own price, or hit the book
- Strike-only by design: no adverse-selection on holders
- Best for: binary yes/no markets with healthy two-sided liquidity










