All betting lines and game outcomes will be provided by the houses on DECENT.bet. To start with - DECENT.bet will provide a single house that'll be run and managed by the platform. All lines & active game outcomes will be pushed in by DECENT.bet. In the future, with white labeled houses, user-built casinos, etc. other interested betting companies will be able to set-up their own managed houses within the platform.
Additionally, the platform will allow peer-to-peer betting and predictive markets. If you want to bet your friend that you can run a mile in under 7 minutes, create the wager and book it with a smart contract, and go.