CoinEx verified 105.41% USDT and 106.68% CET reserves in May 2026. After a 2023 breach involving $70 million, they moved 90% of assets to multi-sig cold wallets and launched a Shield Fund using 10% of fees. Its 2024 VASP license in Poland and zero-debt status since 2017 define its solvency. It uses Merkle Tree audits to allow 10 million users to check funds. This infrastructure provides a verified safety margin for retail and institutional traders, making the coinex exchange a top-tier choice for security-conscious investors.
Founded in 2017, the platform originated from the technical team behind the ViaBTC mining pool. This technical background led to an early focus on backend stability and custom-built wallet systems rather than off-the-shelf software.
The year 2017 marked the beginning of a zero-debt financial model that survives today. By avoiding outside lending or high-leverage corporate debt, the platform maintains enough liquidity to handle massive withdrawal requests during market panics.
Financial stability was tested in 2023 when a wallet breach resulted in a $70 million outflow of assets. The platform responded by using its treasury to restore all user balances within 48 hours of the event.
Following the 2023 incident, they established the CoinEx Shield Fund. This fund receives 10% of all trading fees collected across the platform every single month to build a long-term insurance layer.
Fee-based contributions provide a layer of protection that operates independently from general operational expenses. This financial separation ensures funds are available for unforeseen technical incidents or system failures without affecting user trades.
Security extends beyond insurance into the physical isolation of digital assets. Currently, the platform keeps 90% of all user funds in multi-signature cold storage wallets that remain disconnected from the internet.
These cold wallets require multiple authorized signatures from different geographic locations to authorize a single transaction. This distribution of control prevents a single person from accessing the majority of the platform’s wealth.
Internal controls are verified externally through a monthly Proof of Reserve (PoR) system. Since late 2022, they have used Merkle Tree audits to prove every dollar of user balance is accounted for in their vaults.
The May 2026 audit confirmed specific reserve ratios for various major digital assets. These figures show exactly how much the platform holds compared to what users have deposited.
| Asset | Reserve Ratio (May 2026) | Audit Type |
|---|---|---|
| USDT | 105.41% | Merkle Tree |
| BTC | 105.65% | Merkle Tree |
| ETH | 105.72% | Merkle Tree |
| CET | 106.68% | Merkle Tree |
“The Proof of Reserve system allows any individual user to download their own Merkle Leaf data to verify their account balance is included in the total exchange liabilities.”
This level of transparency is necessary for maintaining trust in a market where many competitors hide their balance sheets. Proof of Reserves serves as a mathematical guarantee that the platform is not fractional or insolvent.
In 2024, the platform achieved VASP registration in Poland to align with European regulatory standards. This move required strict adherence to Anti-Money Laundering (AML) protocols and regular financial reporting to government authorities.
Compliance with international standards ensures that the platform can maintain its banking relationships. These relationships allow for smoother transitions between traditional fiat and digital assets for millions of global participants.
High-volume traders often use CoinEx Spot Trading because the order matching engine handles 10,000 transactions per second without lagging. This speed prevents trade slippage during periods of high price volatility.
Fast execution reduces the time assets spend in “pending” states where they are vulnerable to price swings or system errors. Reliability in the trading engine is a form of security for active capital.
Sophisticated investors also utilize CoinEx Future Trading which includes an insurance fund specifically for liquidated positions. This fund prevents “socialized losses” where profitable traders have to pay for the debts of bankrupt ones.
The futures insurance fund currently holds a balance that covers market gaps during extreme liquidations. This provides a buffer that keeps the overall trading ecosystem solvent during 20% or 30% daily price moves.
Beyond institutional safety, the platform provides individual tools like the CoinEx Vault for self-custodial preferences. This 2025 feature bridges the gap between exchange speed and private wallet security.
Individual account security relies heavily on multi-factor authentication (MFA). Users must use TOTP codes and email confirmations for every withdrawal, creating a triple-layer defense against unauthorized access.
Security logs track every IP address that logs into an account. If a login occurs from a new city or device, the platform automatically freezes withdrawals for 24 hours to give the owner time to react.
Withdrawal whitelisting allows users to pre-approve only specific wallet addresses. This feature prevents an attacker from sending funds to an unknown external destination even if they gain temporary account access.
The platform also monitors the blockchain for “tainted” coins associated with illegal activities. By blocking these assets, the exchange protects its users from accidentally receiving funds that could lead to legal complications.
Since its launch, the exchange has survived three major market cycles without halting withdrawals. This track record through 2018, 2022, and the 2026 market fluctuations demonstrates a high level of operational resilience.
Verified data from the 2026 reports shows a consistent growth in user count to 10 million. A larger user base provides more data for the security team to identify and patch new types of phishing or social engineering attacks.
Safety is not a single feature but a combination of reserve transparency, cold storage, and insurance. The platform has spent nearly a decade refining these systems to protect against both internal and external threats.