Founded in 2017, CoinEx Exchange currently facilitates transactions for over 10 million registered accounts globally. Monthly Proof of Reserve audits, conducted since 2022, show a Bitcoin reserve ratio consistently above 105%, ensuring assets remain liquid and fully collateralized. It utilizes an offline, air-gapped architecture for cold wallet storage, keeping over 90% of user assets off the network to minimize exposure. The platform relies on a self-developed high-speed matching engine, reducing third-party software dependencies. Users manage security via mandatory 2FA, hardware security tokens, and real-time IP login alerts for every session to maintain personal account control.
This solvency standard relies on specific wallet management protocols that separate user funds from active operational environments. To handle daily trading traffic, the platform splits asset custody into two distinct technical categories to prevent direct exposure.
| Storage Type | Allocation Percentage | Purpose |
| Cold Storage | >90% | Long-term asset holding |
| Hot Wallet | <10% | Instant withdrawal processing |
Because the majority of assets sit offline in air-gapped systems, unauthorized external access becomes physically impossible for standard network-based threats. This structure keeps Bitcoin holdings isolated from the internet 99% of the time.
User funds are managed through multi-signature authorization protocols, requiring independent verification from several geographically distributed servers before any transfer occurs.
Such technical layers operate alongside standard Anti-Money Laundering procedures that process thousands of transactions daily without manual delays. The platform maintains a license as a Money Services Business (MSB) in multiple international jurisdictions, necessitating regular audits by independent third-party firms.
Beyond internal protocols, the platform provides individual users with specific tools to manage account defense on a personal level. Account holders can activate hardware-based security tokens, which offer superior protection compared to standard mobile text-based codes.
Hardware Security Tokens: YubiKey support for login and withdrawal verification.
Anti-Phishing Codes: Unique text strings appended to every email sent from the platform to verify authenticity.
IP Whitelisting: Restriction of withdrawal addresses to specific authorized device signatures.
These tools mitigate risks associated with social engineering and phishing campaigns, which account for over 60% of individual account compromises in the wider crypto sector. Users receive automated alerts via email and mobile notifications the moment a login attempt originates from an unrecognized IP address.
For traders utilizing automated trading plans, the platform offers granular API access credentials that limit what specific software can perform. These credentials enable trading activity while strictly prohibiting the withdrawal of funds from the account wallet.
Developers can configure read-only API access to track portfolio balances without granting any permission to execute trades or move assets between different ledger locations.
In the rare event of suspected unauthorized activity, the platform employs an automated circuit breaker system that pauses withdrawals for specific accounts. This system flagged and reviewed over 4,000 suspicious withdrawal requests during the 2024 calendar year.
The matching engine, developed in-house, supports up to 10,000 transactions per second, providing stability during periods of high market volatility. This speed prevents order delays, ensuring that market sell-offs do not force users into unintended liquidation scenarios due to system lag.
The platform maintains an insurance fund comprised of a percentage of trading fees to cover unforeseen deficits. This pool provides an additional layer of protection, similar to standard banking protocols that insure deposits against institutional operational failures.
While these institutional defenses provide a robust safety net, individual practices remain the primary factor in account security. Diversifying asset storage by moving long-term Bitcoin holdings to cold storage hardware devices remains the standard procedure for experienced traders.
Enable 2FA using time-based codes rather than SMS-based verification.
Rotate passwords every 90 days to prevent credential reuse.
Check domain names manually before entering credentials to avoid spoofed login pages.
Updates to these protocols happen continuously based on industry-wide security reports and penetration testing. The engineering team conducts bi-weekly scans to identify vulnerabilities in the web interface and mobile applications.
Transparency reports are released quarterly, providing data on the movement of reserves and the status of the platform’s underlying blockchain assets.
This approach to security separates the platform from unregulated entities that operate without verifiable reserve data. By combining self-developed matching technology with offline custody and individual user controls, the platform builds a stable environment for trading Bitcoin.