[SC] Implement Comprehensive Payment Safety Mechanisms

[Pvsaint]

Description:

Implement a comprehensive feature for safety mechanisms to secure payment processing operations and protect against fraud, errors, and system failures.

Requirements:

Implement transaction validation
Create failure recovery mechanisms
Add rate limiting for withdrawals
Implement suspicious activity detection
Add emergency pause functionality

Acceptance Criteria:

Transaction validation prevents errors
Recovery mechanisms work as expected
Rate limiting functions correctly
Suspicious activity is detected and flagged

[Akshola00]

I would like to work on this