Outage in Hiro

Mainnet API Block Progression Stalled

Resolved Major

December 25, 2025 - Started 18 days ago - Lasted about 23 hours
Official incident page

Incident Report

We're investigating a stall in block progression for the Mainnet Stacks Blockchain API.

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Latest Updates ( sorted recent to last )

RESOLVED 17 days ago - at 12/26/2025 04:32PM

This incident has been resolved.

MONITORING 18 days ago - at 12/25/2025 06:31PM

A fix has been implemented and we are monitoring the results.

INVESTIGATING 18 days ago - at 12/25/2025 05:44PM

We're investigating a stall in block progression for the Mainnet Stacks Blockchain API.

Latest Hiro outages

Mainnet Stacks Blockchain API Errors - about 18 hours ago

Mainnet Stacks Core Outage - 9 days ago

Mainnet Stacks Blockchain API Errors - 16 days ago

Testnet Stacks Blockchain API Outage - 21 days ago

Mainnet Stacks Blockchain API Errors - 21 days ago

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