---
id: "INC-polymarket-cmu8sider0if81brutkqmg3kf"
page: "https://infrastack.ai/live/INC-polymarket-cmu8sider0if81brutkqmg3kf"
kind: "incident"
aliases: []
title: "Polymarket: Trading Degraded - Predictions"
severity: "unknown"
cvss: null
epss: null
exploited: false
status: "resolved"
category: "vendor"
products: [{"name": "Polymarket", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["incident", "ops", "polymarket", "vendor"]
not_affected_if: []
published_at: "2026-09-19T19:38:15+00:00"
first_seen_at: "2026-11-08T17:00:43+00:00"
updated_at: "2026-11-08T17:01:15+00:00"
sources: [{"source": "statuspage", "url": "https://status.polymarket.com/incident/cmu8sider0if81brutkqmg3kf", "first_seen_at": "2026-11-08T17:00:43+00:00"}]
exploit_sources: []
---

# Polymarket: Trading Degraded - Predictions

Link for people: https://infrastack.ai/live/INC-polymarket-cmu8sider0if81brutkqmg3kf (this .md is for agents)

## Affected

- vendor:Polymarket affected range not listed fixed no fixed version listed

## Timeline

- 2026-11-08T17:00:43+00:00 statuspage https://status.polymarket.com/incident/cmu8sider0if81brutkqmg3kf

## From the sources

Type: Incident
    Duration: 42 minutes

    Affected Components: Markets and Position Data, Clob Websocket,   On-chain Settlement (Polygon RPC), Websocket (RTDS),   Predictions Trading API (CLOB)
    Sep 19, 20:20:41 GMT+0 - Resolved - Trading is now back online. The disruption was caused by degraded block production on Polygon PoS, which delayed transaction confirmations. The issue has now been resolved: 

Apologies for the delay, and thank you for your patience. Sep 19, 20:09:00 GMT+0 - Monitoring - Trading will be re-enabled at 16:10 ET (20:10 UTC). Apologies for the delay. Sep 19, 19:38:15 GMT+0 - Investigating - We are currently investigating this incident.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_