[CTR] Reentrancy Guard and Check-Effects-Interactions (Phase 3)

[Rampop01]

Issue #52

[CTR] Reentrancy Guard and Check-Effects-Interactions (Phase 3)

🔴 Priority: Critical
Difficulty: Very Hard
Estimated Effort: 3-4 days
Relevant Files: contracts/shared/src/security.rs
Labels: security,core

Requirements

1. Core Implementation

   • Integrate with the existing architecture without breaking backwards compatibility.
   • Integrate with the existing architecture without breaking backwards compatibility.

2. Security & Edge Cases

   • Optimize performance to ensure rapid execution and minimal overhead.
   • Optimize performance to ensure rapid execution and minimal overhead.

3. Testing Requirements

   • Write comprehensive unit tests achieving >90% coverage for all modules.
   • Write comprehensive unit tests achieving >90% coverage for all modules.

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[Achievers-sketch]

I can implement a robust reentrancy guard and checks-effects-interactions pattern across critical contracts, preserving compatibility while adding comprehensive security tests and over 90% coverage.