Mainnet Stacks Blockchain API Outage

Incident Report for Hiro Systems

Resolved

This incident has been resolved.
Posted Jun 16, 2026 - 17:11 EDT

Investigating

We are investigating an issue with the Mainnet API service that began at Jun 16, 2026, 5:09 PM ET.
Data retrieved from this API’s endpoints may be several blocks behind. The Stacks Explorer, wallets,
and any services using the API may be impacted.
We will share more details as additional information becomes available.
Posted Jun 16, 2026 - 17:09 EDT
This incident affected: Services for Mainnet (Stacks Blockchain API) and explorer.hiro.so.