Hiro experienced a critical incident on June 9, 2026 affecting Stacks Blockchain API, lasting 9m. The incident has been resolved; the full update timeline is below.
Affected components
Stacks Blockchain API
Update timeline
- investigating Jun 09, 2026, 09:40 PM UTC
We are investigating an issue with the Mainnet Stacks Blockchain Node that began at Jun 9, 2026, 5:40 PM ET. Data retrieved from this API’s endpoints may be several blocks behind. The Stacks Explorer, wallets, and any services using the Testnet API may be impacted. We will share more details as additional information becomes available.
- resolved Jun 09, 2026, 11:12 PM UTC
This incident has been resolved.