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Cloudflare Outage Exposes Crypto’s Centralization Problem

A major Cloudflare outage on November 18 disrupted crypto exchanges and DeFi platforms, exposing the industry’s heavy reliance on centralized infrastructure despite its decentralization claims.

Cloudflare Outage Exposes Crypto’s Centralization Problem
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Cloudflare Crash Highlights Vulnerability of ‘Decentralized’ Crypto Apps

Cloudflare Outage Exposes Crypto’s Centralization Problem – A major Cloudflare outage on November 18 disrupted a wide range of crypto platforms, highlighting the industry’s deep reliance on centralized Web2 infrastructure despite its emphasis on decentralization. The incident—Cloudflare’s most severe service disruption since 2019—sparked renewed debate over whether crypto’s operational reality truly aligns with its core ideology.

Database Error Sparks Multi-Hour Service Breakdown

The outage began at 11:20 UTC, triggered by a database permissions change that caused a bot management feature file to double in size and exceed system memory limits. This failure produced widespread HTTP 5xx errors, knocking core Cloudflare services offline, including CDN, security tools, Workers KV, Access authentication, and Dashboard logins.

Partial mitigation began around 13:05, but lingering issues persisted until all systems were fully restored by 17:06 UTC. Cloudflare confirmed that the disruption was not a cyberattack, but rather the result of a configuration change and query behavior that rapidly cascaded across the network.

CEO Matthew Prince described the incident as the company’s “worst outage since 2019,” apologizing for bringing much of the internet to a standstill.

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Cloudflare Outage Exposes Crypto’s Centralization Problem
Source: Cloudflare

Massive Dependencies Leave Crypto Vulnerable

Cloudflare’s reach is enormous: more than 10% of all websites connect through its reverse-proxy system, and nearly 25 million online properties depend on its infrastructure. So when Cloudflare faltered, major exchanges and DeFi protocols collapsed with it.

Industry commentators were quick to point out the irony. Nader Dabit of Eigen Labs noted how supposedly “unstoppable” decentralized apps went dark as soon as Cloudflare did. Another analyst, The White Whale, criticized the industry for relying on centralized oracles and infrastructure while preaching decentralization.

The outage underscored a key weakness: while blockchains themselves may function independently, users access them through centralized Web2 gateways, creating hidden single points of failure.

Experts Split on Severity of the Problem

Not everyone saw the disruption as an existential threat. Mert, CEO of Helius Labs, argued that Cloudflare’s scale dwarfs anything in Web3, noting that the company processes “85 trillion more requests per second than all chains combined.” His point: matching Cloudflare-level capacity remains a massive engineering challenge.

Still, some analysts believe the outage could spark innovation. Blockchain data expert Alex Svanevik suggested the disruption may accelerate the push for alternative crypto infrastructure that reduces dependence on centralized providers.

As crypto continues its march toward greater resilience, the Cloudflare outage serves as a stark reminder: true decentralization requires more than blockchain—it demands a decentralized internet to match.

Cloudflare Outage Exposes Crypto’s Centralization Problem

Cloudflare Outage Exposes Crypto’s Centralization Problem
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1 Comment

  1. 5 December 2025, 12:59

    […] minutes, the stock is typically affected by a Cloudflare outage. Downtime indicates operational risk to investors. Cloudflare’s key value is reliability. […]

    Reply
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