On September 2, 2025, the Starknet network experienced a serious failure — for more than three hours, no blocks were processed. During this period, user transactions remained unconfirmed, negatively impacting the operation of decentralized applications (dApps) and posing a risk of lost opportunities in the DeFi sector.
This is reported by Business • Media
Response from the Starknet Team and Investigation of the Incident
The Starknet developers openly acknowledged the incident and informed the community through their official account on social media platform X. They emphasized that a detailed investigation into the causes of the halt is already underway and that they are actively working to restore full network functionality. The reasons for the failure remain unknown at this time: software bugs, infrastructure overload, or consensus difficulties, which often become sources of similar problems in the blockchain industry, cannot be ruled out. Project representatives stressed the importance of transparent communication to maintain user trust in crisis situations.
Starknet is currently experiencing downtime. Our team is actively investigating the issue and working to restore full functionality as quickly as possible. We will share updates as soon as we learn more. Thank you for your patience.
Impact of Starknet’s Downtime on the Market and Community
Despite the technical difficulties, the Starknet token — STRK — did not experience significant pressure. Over the past day, its value even increased by 1.9%, although there was a slight decline of 1.4% over the week. At the time of writing, STRK is trading at $0.124, according to TradingView data. Experts believe this incident serves as yet another reminder of the complexity of ensuring the uninterrupted operation of decentralized systems. In their view, for L2 solution developers, this underscores the necessity of implementing additional monitoring mechanisms, diversifying networks, and conducting stress tests on architecture to enhance resilience against similar failures.

As a reminder, in October 2024, the Starknet network’s throughput reached a milestone of 857 transactions per second (TPS), marking a significant achievement for the ecosystem.