Cloudflare Outage Disrupts Crypto Sites

A significant Cloudflare outage on November 18, 2025, disrupted many cryptocurrency platforms, taking them offline due to widespread '500' errors. Notable services like Arbiscan, DefiLlama, and the social media platform X experienced intermittent internal server errors. Cloudflare acknowledged the issue and stated that it was investigating the root cause, which impacted multiple customers and affected their dashboard and API functionalities. The outage also prompted BitMEX to report problems connected to the Cloudflare service disruption. Following the incident, shares of Cloudflare (NET) dipped 3.5% in pre-market trading, reflecting investor concerns about the outage's impact on its clients. Overall, the incident highlights the reliance of numerous crypto services on third-party internet infrastructure, exposing them to vulnerabilities during outages.

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