An overheating incident at an AWS data center in Northern Virginia forced Coinbase to switch its markets into 'cancel only' mode late Tuesday, temporarily freezing users from placing new orders. The cryptocurrency exchange said trading would resume shortly after the disruption, but did not specify a precise time.
What triggered the outage
The problem originated at Amazon Web Services’ Northern Virginia facility, one of the company’s largest and busiest data center clusters. Overheating led to service degradation that rippled through the cloud-reliant financial sector. AWS has not yet released a public incident report detailing the root cause or the duration of the thermal event.
Coinbase, which runs much of its trading infrastructure on AWS, reacted quickly. By putting the platform in cancel-only mode, the exchange allowed users to cancel existing orders but blocked new buys or sells. The move is a standard safety measure during infrastructure failures, designed to prevent erroneous trades or price swings that could result from partial data.
Coinbase’s response and the industry ripple
In a brief statement, Coinbase acknowledged the AWS issue and assured customers that trading would be restored as soon as the underlying problem was resolved. The company did not say whether any orders were lost or whether the halt affected its institutional clients differently than retail users.
The Northern Virginia AWS region is notorious for power and cooling glitches. Previous incidents there have taken down streaming services, news sites, and even airline booking systems. For crypto exchanges, even a short outage can spur volatility — traders often scramble to move assets to other platforms when a primary exchange goes dark.
What users experienced
Dozens of Coinbase users reported on social media that they could not execute trades during the halt. Some complained about missing price movements in bitcoin and ether, which both fluctuated modestly during the downtime. Coinbase’s own status page logged the incident but gave few technical details.
The exchange has not yet published a post-mortem. Until it does, customers are left wondering whether the company’s reliance on a single cloud provider created a single point of failure — a concern that has dogged many crypto firms that lean heavily on AWS.
Coinbase said its teams were working to restore full functionality. As of late Tuesday evening, trading had not resumed, though the company expected the fix to be applied in the coming hours.
