Smart contract PoC validation
Proof-of-concept validation checks whether a suspected vulnerability can be demonstrated in an executable test. BitsLab AI connects a finding to its code path, test setup and execution result so reviewers can inspect the evidence.
What should a reproducible PoC contain?
- The exact source revision and affected function or code location.
- Preconditions: actor permissions, balances, dependencies and protocol state.
- The call sequence that is expected to violate a security property.
- An assertion describing the expected exploit effect.
- Execution status and output, including setup, compilation or runtime failures.
How validation fits into a scan
- Inspect the finding and its evidence chain before requesting validation.
- Check that the available validation environment matches the contract language and dependencies.
- Review the generated scenario and execution result together.
- After a fix, repeat the attack scenario and add a test for authorized behavior.
See the access-control example for an inspectable test and remediation workflow.
Interpret each result carefully
A successful exploit test supports the finding under its tested assumptions. A failed test, compilation error or unverified status leaves the issue unresolved; it does not establish that the code is safe. PoC coverage does not establish full protocol coverage or account for every economic and integration risk.
Keep the distinction between a scanner alert, a reviewed finding and a successfully executed exploit visible in the report. Product accuracy claims should be read with their evaluation scope; this guide makes no independent benchmark claim.
Use validation alongside human review
Human reviewers should inspect whether the test setup is realistic and whether the exploit violates the protocol's intended behavior. Read about business logic security and the full audit workflow, or consult the official BitsLab AI FAQ.