- Base suffered a 29-minute outage Tuesday due to an “unsafe head delay,” halting core functions.
- The network holds $4.2B in TVL, including $1.5B on the Morpho lending protocol.
- This was Base’s first downtime since September 2023, highlighting the importance of reliability for major layer-2 platforms.
Base, Coinbase’s Ethereum layer-2 network, experienced a 29-minute outage on Tuesday, its first downtime since September 2023. The disruption, which began at 06:15 UTC, halted core operations such as block production, deposits, withdrawals, and flashblock functions. According to Base’s incident status page, the root cause was an “unsafe head delay,” a technical fault that interrupted the network’s ability to confirm and produce new blocks.
The Base team identified and resolved the problem within minutes of launching their investigation. By 06:44 UTC, normal operations had resumed, and the network was placed under heightened monitoring to ensure stability. The previous outage, also brief, lasted about 45 minutes nearly two years ago.
Impact on the Ethereum Layer-2 Ecosystem
While the downtime was short-lived, it underscores the critical position Base now holds in Ethereum’s scaling infrastructure. The network currently boasts $4.2 billion in total value locked (TVL), with around $1.5 billion of that in the Morpho lending protocol, per DeFiLlama data. As Base continues to grow, the reliability of its infrastructure becomes increasingly vital for users, developers, and DeFi protocols depending on its uptime.
Looking Ahead
Given the scale of assets on Base, even minor outages can ripple through the ecosystem. The incident is likely to prompt renewed focus on fault detection, redundancy, and rapid incident response within layer-2 networks. While Tuesday’s swift resolution helped limit damage, the event serves as a reminder that operational resilience is as important as scalability in Ethereum’s evolving architecture.