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Coinbase's Base Blockchain Recovers After Two-Hour Outage

Base, Coinbase's Layer 2 blockchain, suffered a two-hour network disruption before resuming normal operations.

If you were trying to move assets on Base and hitting walls, you weren't alone. Coinbase's Layer 2 blockchain went dark for roughly two hours in an outage that disrupted the entire network before engineers brought it back online.

Outages like this are a gut-check moment for any blockchain positioning itself as a serious Ethereum Layer 2 contender. Base has been one of the faster-growing L2s, and downtime — even temporary — chips away at the trust traders and developers need to commit serious capital and code to a chain.

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For retail traders, the practical hit is real: pending transactions, stuck bridges, and DeFi positions you couldn't manage during the window. If you're active on Base-native protocols, this is a reminder that L2s still carry operational risk that mainnet Ethereum typically doesn't surface in the same way.

Coinbase has not historically been shy about transparency when infrastructure stumbles, so a post-mortem detailing the root cause would be the next thing to watch. How fast they explain what broke — and what they're doing to prevent a repeat — will matter more to the developer community than the outage itself.

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Frequently Asked Questions

Q.How long did the Coinbase Base blockchain outage last?

The Base network outage lasted approximately two hours before normal operations resumed.

Q.What is Coinbase's Base blockchain?

Base is a Layer 2 blockchain built and operated by Coinbase, designed to scale on top of the Ethereum network.

Q.How does a Base blockchain outage affect users?

During the outage, the entire network was disrupted, meaning users could not process transactions or interact with applications running on Base.

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