090: Formal Verification of Multi-Sig Logic

[bakarezainab]

#090: Formal Verification of Multi-Sig Logic

Category: [CONTRACT]
Difficulty: ● HARD
Tags: soroban, security, audit, multi-sig, verification

Description

Perform a formal review and verification of the contract's multi-signature authorization logic. Since this contract manages significant funds, ensured that the require_auth patterns are used correctly and that there are no "backdoors" or bypasses for administrative actions.

Acceptance Criteria

• Map all entry points and their required authorization levels.
• Prove that no unauthorized change can be made to the ContractRegistry or AssetSettings.
• Simulate edge cases involving revoked signatures or expired authorizations.
• Document the security model for third-party auditors.