Testnet Stacks Signer Outage

Incident Report for Hiro Systems

Resolved

This incident has been resolved.
Posted Jun 15, 2026 - 05:20 EDT

Investigating

We are investigating an issue with the Testnet Stacks Blockchain Signer that began at Jun 15, 2026, 4:28 AM ET.
We will share more details as additional information becomes available.
Posted Jun 15, 2026 - 04:28 EDT
This incident affected: Services for Testnet (Stacks Blockchain API).