Sui has released a detailed postmortem regarding the network outage that occurred on January 14, which lasted for six hours. The report confirms that a consensus bug was the root cause of the disruption, but reassures users that their funds remained secure throughout the incident. The publication provides the following information: the team has implemented measures to prevent similar issues in the future.
Outage Triggered by Internal Consensus Divergence
The outage was triggered by a divergence in internal consensus among validators, resulting in a temporary suspension of transactions and checkpoint certification. Fortunately, the network's safety mechanisms were effective in preventing any inconsistent state from being finalized, thereby safeguarding user funds during the downtime.
Recovery Efforts and Network Restoration
Once the underlying issue was identified, recovery efforts commenced promptly. Validators worked collaboratively to restore normal operations, successfully bringing the network back online later that same day. This incident highlights the importance of robust consensus mechanisms in maintaining the integrity and security of blockchain networks.
On January 14, experts emphasized the significance of regular maintenance in blockchain projects, contrasting with the recent outage experienced by Sui. This proactive approach is essential for ensuring network stability and security. For more details, see further insights.
