The Chain of Custody for Prediction Data
Every price, trade, update, and tick — cryptographically verified, timestamped, and fully traceable.
Data Lineage
What Is the Provenance Graph?
Provenance Graph is the immutable history of every data point in the WagerKit ecosystem. It answers the question: "Where did this price come from, and has it been altered?"
Source Verification
Confirm exactly which exchange, API, or oracle provided the data.
Timestamp Precision
Microsecond-level timestamps for every step in the data pipeline.
Tamper-Proof Logs
Cryptographic signatures ensure data hasn't been modified in transit.
Why It Matters
In prediction markets, a single delayed packet or manipulated timestamp can cost millions. Trust requires proof.
- Eliminates 'black box' pricing
- Proves latency and freshness
- Auditable trail for disputes
- Detects silent data failures
What the Graph Tracks
Raw Source Data
The exact JSON payload received from the exchange API.
Tick Updates
Every price change, no matter how small, is recorded.
Transformations
How raw odds were converted to probabilities.
Event Triggers
What caused the update (trade, cancel, timeout).
Signatures
Cryptographic proof of the data originator.