Base Network Engineers Quickly Restore Block Production

Coinbase’s Layer 2 Base network faced a significant technical issue on August 5, 2025, when block production came to a halt. This incident, first reported by blockchain journalist Wu Blockchain, occurred around 09:15 Turkish Standard Time (TSI), causing a temporary disruption in network activities. According to data from BaseScan and OKLink, no blocks were generated for about 19 minutes, leading to concerns among network users.

How Did the Block Production Halt Affect Operations?

The cessation in block production stopped the network’s function, unsettling users and investors. All transactional activities, including deposits, withdrawals, and Flashblock operations, were put on hold, stirring apprehension within the community. Initially, block production was stuck at a height of 33,792,704, prompting urgent intervention by field engineers to fix the discrepancy.

Resolving the Technical Malfunction: What Worked?

Intervention efforts by the Base development team were effective in resolving the impasse. A specialized technical group conducted a thorough inspection of node software and synchronization protocols. This examination revealed potential issues with timestamp alignment among network nodes, which might have led to the disruption. Addressing these discrepancies was key to resuming normal operations.

Despite no official clarification on what caused the block production to stop, evidence suggests a possible breakdown in communication between producer nodes and validators. Automated alerts from third-party monitoring tools spotlighted the problem, allowing a prompt response.

Steps taken to rectify the issue included:

• Assigning a dedicated technical team for real-time data analysis.
• Restructuring synchronization packages to ensure cohesive operation.
• Conducting phased testing for secure and seamless network functionality.

Network activities finally resumed by 10:44 TSI, as noted on Coinbase’s official status page. This restoration was possible due to the comprehensive realignment of infrastructure and continuous monitoring for further anomalies.

The prompt actions taken by Coinbase’s Base network team demonstrate a robust response capability, reassuring users of the network’s resilience in overcoming critical technical challenges. Active engineering efforts played a pivotal role in mitigating the impact of the outage.