Smart Contracts
Smart Contract Audit
Cross-chain audit of smart contracts: architectural review, static analysis, fuzzing, invariant testing and verification of economic attacks before mainnet release.
- Static
- Automatic search for known vulnerable patterns
- Fuzzing
- Generating non-standard input data and sequences
- Invariants
- Checking immutable financial and role conditions
Are you facing these issues?
Business logic vulnerabilities that a regular linter does not see
A contract may be syntactically safe, but violate economic constraints if there is an unusual order of calls or combination of roles.
Solution
We formalize protocol invariants, build attack scenarios and stateful fuzzing, manually check permissions, rounding and boundary states.
Oracle manipulation, flash loans and seizure of upgrade rights
The attacker uses short-term liquidity, a weak price source, or a compromised admin key to withdraw protocol assets.
Solution
We check oracle freshness and TWAP, simulate flash-loan attacks, protect upgrades through multisig, timelock and emergency pause procedures.