On April 15, 2025, a connectivity issue at Amazon Web Services (AWS)' Tokyo data center caused unexpected service disruptions across several major cryptocurrency exchanges — including Binance, KuCoin, and MEXC. The incident raised concerns about the industry's reliance on centralized cloud infrastructure.
🛑 Binance Temporarily Halts Withdrawals
Binance, the world’s largest crypto exchange, suspended withdrawals for 23 minutes to protect user assets during the outage. The issue began at 1:15 AM PDT and was resolved by 1:51 AM PDT, according to AWS’s official status page.
🔄 KuCoin and MEXC Also Affected
KuCoin confirmed temporary disruptions in service, but assured users that funds and data remained secure.
Meanwhile, MEXC experienced chart display issues and delayed order processing. The exchange announced it would compensate users impacted by the technical glitches.
🔍 Centralization Concerns Resurface
The event underscored the crypto industry's vulnerability to centralized cloud providers. With multiple major exchanges affected simultaneously, the need for decentralized or redundant infrastructure has become more urgent than ever.
This incident highlights the risks of single points of failure and has renewed conversations around building resilient, distributed backend systems.
✅ Conclusion
The AWS outage on April 15 is a clear reminder that even the most advanced platforms are not immune to centralized infrastructure failures. Crypto exchanges must reassess their technical strategies to ensure service stability and protect users against similar disruptions in the future.