Ethereum · CoinDesk
Coinbase's Base blockchain resumes after two-hour outage disrupted network
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Coinbase-backed Ethereum layer-2 network Base resumed block production Thursday after a disruption of roughly two hours that halted the blockchain.
Key facts
- The first public indication of problems came at 16:03 UTC, when Base reported that mainnet block production was "unhealthy
- By 16:52 UTC, the team said it had identified a problem and was pursuing multiple remediation efforts
- Coinbase-backed Ethereum layer-2 network Base resumed block production Thursday after a disruption of roughly two hours that halted the blockchain
- The incident temporarily halted transaction processing on one of Ethereum's largest layer-2 networks
Summary
Coinbase-backed Ethereum layer-2 network Base resumed operations after a roughly two-hour outage that halted block production and transaction processing. The team said an invalid block triggered an issue, and it continues to investigate the root cause while advising node operators to restart their nodes. The incident marks another disruption for Base following a previous outage in August 2025. In an update, the Base team said the chain has resumed working and internal nodes were syncing correctly, though it continues to investigate the root cause of the incident.