Forex v5.1.1

Release Date: August 3, 2025
Tags: SECURITY, BUG FIXES, PERFORMANCE, AUDIT

Added

Security

• Added rate limiting across all financial operations — 5 requests per minute for transactions, 10 per hour for investments.
• Added a complete audit trail: every forex operation is logged with the user, IP address, user-agent, amount and timestamp.
• Added fraud detection that monitors unusual activity patterns, high amounts and rapid transactions, and produces a risk score for manual review.
• Added daily ($5,000) and monthly ($50,000) withdrawal limits, with automatic reset.

Reliability

• Added a retry mechanism with exponential backoff for failed investment processing, plus endpoints for intervening manually.
• Added pagination to all list endpoints.

Compliance

• Added mandatory terms acceptance on an investment, with the acceptance time and terms version recorded.

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Changed

Performance

• Changed the forex tables to carry indexes on the fields the platform filters and sorts by, so list and lookup queries return faster as data grows.
• Changed the investment processing schedule with better error handling and recovery.

Operations

• Changed deposit and withdrawal processing to share one implementation, so both behave identically.
• Changed error messages and validation across all financial operations to be clearer.
• Changed blockchain network handling so an invalid network is rejected before an operation runs.
• Changed the admin tools for monitoring and approving high-risk transactions.

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Fixed

• Fixed losing investments calculating the remaining wallet balance incorrectly, which produced financial discrepancies.
• Fixed forex account endpoints not checking ownership, which allowed one user to reach another user's account.
• Fixed a database restriction that stopped a user from holding more than one active investment per plan, which was always the intent.