Mainnet Stacks Core Outage

Incident Report for Hiro Systems

Resolved

This incident has been resolved.
Posted Jan 02, 2026 - 23:28 EST

Investigating

We are investigating an issue with the Mainnet Stacks Blockchain Node that began at Jan 2, 2026, 10:10 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.
Posted Jan 02, 2026 - 22:10 EST
This incident affected: Services for Mainnet (Stacks Blockchain API).