What “on-chain” and “off-chain” mean
On-chain means data is stored on the blockchain. It becomes publicly verifiable and difficult to secretly change.
Off-chain means data is stored and processed outside the blockchain (for example on game infrastructure) so the game can run fast and smoothly.
Virtual Pigeon Racing uses a hybrid approach. Ownership and core pigeon data are secured on the blockchain, while some gameplay systems run off-chain to keep races smooth and responsive.
By combining blockchain technology with game infrastructure, VPR ensures real ownership of pigeons while keeping races fast and responsive.
What VPR stores on-chain
Most core information about your pigeons is stored on the blockchain. This ensures transparency, verifiable ownership, and long-term integrity.
Ownership of the pigeon NFT
Pigeon identity and core metadata
Genetics and core pigeon characteristics
Supply limits and generation information
Because this information is on-chain, anyone can verify it through the blockchain. It also means pigeons cannot be secretly duplicated, altered, or removed.
When pigeons participate in races or evolve through gameplay, their metadata can be updated. These updates are reflected on the blockchain, which means the information associated with your pigeon can also update on platforms such as OpenSea.
What VPR runs off-chain
Some elements of the game run off-chain inside the VPR platform so the game can operate quickly and efficiently.
Examples include:
Race calculations and simulation
Weather data used during races
Live telemetry and race tracking
Pigeon rings
Running these systems off-chain allows races to run in real time without the delays or costs that would occur if everything were processed directly on the blockchain.
Pigeon rings
One example of off-chain data is pigeon rings. Rings are special in-game markers that pigeons can earn. They are created and managed by VPR and may be awarded for things such as:
Special races
Achievements
Promotions or events
Rings exist inside the VPR game system rather than on the blockchain. They are part of the gameplay layer and help recognize milestones or special accomplishments within the game.