OKX prioritizes user asset security through advanced risk control measures. The T+N (Buy Coin Safety Protection) mechanism safeguards transactions by temporarily restricting withdrawals and sales after C2C purchases. Here's a detailed breakdown:
How T+N Works
- Temporary Restrictions: When buying coins via C2C, equivalent assets are locked for N days (1/3/7) to prevent withdrawals/C2C sales.
- Unrestricted Services: Normal trading, financial services, and other platform features remain fully accessible.
Purpose of T+N
Risk Mitigation: Prevents losses from flagged funds by:
- Reducing bank account freezes
- Discouraging risky fund inflows
- Protecting both buyers and sellers
- Dynamic Evaluation: Restrictions vary based on real-time risk analysis.
Identifying T+N Orders
You'll receive three warnings during transactions:
- At order placement
- During payment awaiting
- While waiting for seller confirmation
👉 Cancel anytime before completion if restrictions are undesired.
If Triggered
- Wait It Out: Systems auto-lift restrictions after N days.
- Appeal Option: Navigate to:
Assets > Locked Assets > C2C Orders > Appeal
Prevention Tips
Since triggers are unpredictable:
- Review restriction notices before finalizing orders
- Monitor transaction details carefully
Checking Unlock Times
- Pending Orders: View countdowns in order/payment pages
- Completed Orders: See exact unlock times in order details
FAQs
Q: Does T+N affect all account activities?
A: No—only restricts C2C sales/withdrawals for the specific transaction.
Q: Can I shorten the restriction period?
A: No, durations are system-determined. Appeals may help in exceptional cases.
Q: Why wasn’t I notified about T+N beforehand?
A: Notifications appear during the transaction process. Check order screens thoroughly.
Q: Are all C2C purchases subject to T+N?
A: Only transactions flagged by risk controls. Many proceed without restrictions.
Note: For optimal trading, always verify order terms. 👉 Explore OKX security features*