Fraud proof
Evidence used to demonstrate that a claimed computation or state transition is incorrect.
In more detail
In an optimistic system, a fraud proof gives the dispute mechanism a way to reject an invalid result. It might narrow the disagreement to a particular execution step. Challengers need the relevant data and a working route to submit their challenge; a theoretical proof mechanism alone is not the complete process.
How you might use it
The dispute narrows to one execution step, and the challenger demonstrates how that step produced the wrong state.
- Also called
- Fault proof
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