Chainstack Outage History

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Chainstack had 209 outages in the last 2 years totaling 201h 5m of downtime — averaging 8.6 incidents per month.

There were 209 Chainstack outages since December 10, 2025 totaling 201h 5m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.chainstack.com

Major September 16, 2026

Stellar Mainnet Incident

Detected by Pingoru
Sep 16, 2026, 05:16 PM UTC
Resolved
Sep 16, 2026, 06:40 PM UTC
Duration
1h 24m
Affected: Stellar Global Nodes (Stellar Mainnet)
Timeline · 2 updates
  1. investigating Sep 16, 2026, 05:16 PM UTC

    We are currently investigating this incident.

  2. resolved Sep 16, 2026, 06:40 PM UTC

    The incident was caused by the Stellar Protocol upgrade. The upgrade has now been completed, and all services are operating normally.

Read the full incident report →

Minor September 16, 2026

Degraded performance on Solana Mainnet in Frankfurt

Detected by Pingoru
Sep 16, 2026, 06:24 AM UTC
Resolved
Sep 16, 2026, 07:00 AM UTC
Duration
35m
Affected: Solana Trader Nodes (Solana Mainnet Full (Chainstack Cloud, Frankfurt))
Timeline · 2 updates
  1. investigating Sep 16, 2026, 06:24 AM UTC

    We are investigating an issue affecting Solana Mainnet in Frankfurt.

  2. resolved Sep 16, 2026, 07:00 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 15, 2026

Solana Mainnet – Degraded Performance Across Multiple Regions

Detected by Pingoru
Sep 15, 2026, 11:07 PM UTC
Resolved
Sep 16, 2026, 04:24 AM UTC
Duration
5h 17m
Affected: Solana Global Nodes (Solana Mainnet)
Timeline · 3 updates
  1. investigating Sep 15, 2026, 11:07 PM UTC

    We are investigating an issue affecting Solana Mainnet. Some users may experience delayed or stale data from RPC and Yellowstone gRPC services.

  2. monitoring Sep 16, 2026, 02:31 AM UTC

    The affected Solana Mainnet services have recovered and are operating normally. We are monitoring the situation.

  3. resolved Sep 16, 2026, 04:24 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 14, 2026

Degraded performance on BNB Smart Chain Testnet

Detected by Pingoru
Sep 14, 2026, 06:09 AM UTC
Resolved
Sep 14, 2026, 06:14 AM UTC
Duration
5m
Affected: BNB Smart Chain Global Nodes (BNB Smart Chain Testnet)
Timeline · 2 updates
  1. investigating Sep 14, 2026, 06:09 AM UTC

    We are investigating a DNS resolution issue affecting BNB Smart Chain Testnet. Requests to the service may fail to resolve.

  2. resolved Sep 14, 2026, 06:14 AM UTC

    This incident has been resolved. Between 6:09 AM and 6:14 AM UTC, requests to BNB Smart Chain Testnet may have failed to resolve.

Read the full incident report →

Minor September 11, 2026

Degraded performance on XRPL Mainnet nodes

Detected by Pingoru
Sep 11, 2026, 11:44 AM UTC
Resolved
Sep 11, 2026, 12:38 PM UTC
Duration
53m
Affected: XRP Ledger Global Nodes (XRP Ledger Mainnet)
Timeline · 3 updates
  1. investigating Sep 11, 2026, 11:44 AM UTC

    We are currently investigating what is causing degraded performance on our XRPL Mainnet nodes. Customers may see 5xx errors on their end during this time.

  2. monitoring Sep 11, 2026, 12:26 PM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved Sep 11, 2026, 12:38 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 11, 2026

Degraded performance on Cronos Mainnet nodes

Detected by Pingoru
Sep 11, 2026, 09:26 AM UTC
Resolved
Sep 12, 2026, 05:20 PM UTC
Duration
1d 7h
Affected: Cronos Global Nodes (Cronos Mainnet)
Timeline · 3 updates
  1. investigating Sep 11, 2026, 09:26 AM UTC

    Our team is investigating what's causing our Cronos Mainnet nodes to lag behind.

  2. monitoring Sep 12, 2026, 04:36 PM UTC

    Our nodes are now stable at the tip of the chain

  3. resolved Sep 12, 2026, 05:20 PM UTC

    The incident is being resolved and the nodes continue to remain stable

Read the full incident report →

Minor September 10, 2026

Degraded Performance on Cronos Mainnet

Detected by Pingoru
Sep 10, 2026, 07:33 PM UTC
Resolved
Sep 11, 2026, 05:33 AM UTC
Duration
9h 59m
Affected: Cronos Global Nodes (Cronos Mainnet)Cronos Trader Nodes (Cronos Mainnet Full (Chainstack Cloud, Frankfurt))Cronos Trader Nodes (Cronos Mainnet Archive (Chainstack Cloud, Frankfurt))
Timeline · 4 updates
  1. investigating Sep 10, 2026, 07:33 PM UTC

    We are currently investigating this incident.

  2. resolved Sep 11, 2026, 01:36 AM UTC

    This incident has been resolved.

  3. identified Sep 11, 2026, 02:11 AM UTC

    We are continuing to work on a fix for this incident.

  4. resolved Sep 11, 2026, 05:33 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 10, 2026

Degraded performance on BSC Mainnet Full nodes in Singapore

Detected by Pingoru
Sep 10, 2026, 08:59 AM UTC
Resolved
Sep 10, 2026, 01:03 PM UTC
Duration
4h 4m
Affected: BNB Smart Chain Trader Nodes (BNB Smart Chain Mainnet Full (Chainstack Cloud, Singapore))
Timeline · 3 updates
  1. investigating Sep 10, 2026, 08:59 AM UTC

    Our team is currently investigating what caused our nodes to fall behind in sync.

  2. monitoring Sep 10, 2026, 09:20 AM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved Sep 10, 2026, 01:03 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 10, 2026

Degraded performance on Cronos Mainnet

Detected by Pingoru
Sep 10, 2026, 04:57 AM UTC
Resolved
Sep 10, 2026, 07:01 AM UTC
Duration
2h 3m
Affected: Cronos Global Nodes (Cronos Mainnet)
Timeline · 2 updates
  1. investigating Sep 10, 2026, 04:57 AM UTC

    We are investigating an issue affecting Cronos Mainnet.

  2. resolved Sep 10, 2026, 07:01 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 9, 2026

Degraded performance on Gnosis Mainnet nodes

Detected by Pingoru
Sep 09, 2026, 11:49 AM UTC
Resolved
Sep 09, 2026, 12:29 PM UTC
Duration
40m
Affected: Gnosis Global Nodes (Gnosis Chain Mainnet)
Timeline · 3 updates
  1. investigating Sep 09, 2026, 11:49 AM UTC

    Our team is currently investigating the cause of the degraded performance affecting our Gnosis Mainnet nodes.

  2. monitoring Sep 09, 2026, 12:01 PM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved Sep 09, 2026, 12:29 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 9, 2026

Degraded performance on BNB Smart Chain Mainnet

Detected by Pingoru
Sep 09, 2026, 12:14 AM UTC
Resolved
Sep 09, 2026, 04:38 AM UTC
Duration
4h 23m
Affected: BNB Smart Chain Global Nodes (BNB Smart Chain Mainnet)BNB Smart Chain Trader Nodes (BNB Smart Chain Mainnet Archive (Chainstack Cloud, London))BNB Smart Chain Trader Nodes (BNB Smart Chain Mainnet Archive (Chainstack Cloud, Ashburn))
Timeline · 3 updates
  1. investigating Sep 09, 2026, 12:14 AM UTC

    We are investigating an issue affecting BNB Smart Chain Mainnet Archive services in Ashburn, Singapore, and London.

  2. monitoring Sep 09, 2026, 02:19 AM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved Sep 09, 2026, 04:38 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 7, 2026

Degraded performance affecting services in Frankfurt

Detected by Pingoru
Sep 07, 2026, 03:56 AM UTC
Resolved
Sep 07, 2026, 05:29 AM UTC
Duration
1h 32m
Affected: Aptos Global Nodes (Aptos Mainnet)Aptos Trader Nodes (Aptos Mainnet Full (Chainstack Cloud, Frankfurt))Aptos Trader Nodes (Aptos Mainnet Archive (Chainstack Cloud, Frankfurt))Arbitrum Trader Nodes (Arbitrum One Mainnet Archive (Chainstack Cloud, Frankfurt))Arbitrum Trader Nodes (Arbitrum One Mainnet Full (Chainstack Cloud, Frankfurt))Bitcoin Trader Nodes (Bitcoin Mainnet Full (Chainstack Cloud, Frankfurt))Cronos Trader Nodes (Cronos Mainnet Archive (Chainstack Cloud, Frankfurt))TON Global Nodes (TON Testnet API v2)
Timeline · 3 updates
  1. investigating Sep 07, 2026, 03:56 AM UTC

    We are investigating an issue affecting select services. Requests may return unexpected HTTP status codes.

  2. monitoring Sep 07, 2026, 04:34 AM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved Sep 07, 2026, 05:29 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 4, 2026

Degraded Performance on BNB Smart Chain

Detected by Pingoru
Sep 04, 2026, 04:59 PM UTC
Resolved
Sep 04, 2026, 05:24 PM UTC
Duration
25m
Affected: BNB Smart Chain Global Nodes (BNB Smart Chain Mainnet)BNB Smart Chain Trader Nodes (BNB Smart Chain Mainnet Full (Chainstack Cloud, Singapore))
Timeline · 2 updates
  1. investigating Sep 04, 2026, 04:59 PM UTC

    We are currently investigating this incident.

  2. resolved Sep 04, 2026, 05:24 PM UTC

    This incident has been resolved.

Read the full incident report →

Major September 4, 2026

Major outage on Robinhood Mainnet nodes

Detected by Pingoru
Sep 04, 2026, 12:56 PM UTC
Resolved
Sep 04, 2026, 03:01 PM UTC
Duration
2h 4m
Affected: Robinhood Global Nodes (Robinhood Mainnet)
Timeline · 3 updates
  1. investigating Sep 04, 2026, 12:56 PM UTC

    We are currently investigating what is causing the outage affecting our nodes.

  2. monitoring Sep 04, 2026, 01:31 PM UTC

    A fix has been implemented and we're now monitoring the results.

  3. resolved Sep 04, 2026, 03:01 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 3, 2026

Degraded performance on Polygon Mainnet Archive nodes in Ashburn

Detected by Pingoru
Sep 03, 2026, 08:52 AM UTC
Resolved
Sep 04, 2026, 02:06 AM UTC
Duration
17h 13m
Affected: Polygon Trader Nodes (Polygon Mainnet Archive (Chainstack Cloud, Ashburn))
Timeline · 3 updates
  1. investigating Sep 03, 2026, 08:52 AM UTC

    We are currently investigating what is causing the frequent connection interruptions affecting our nodes.

  2. monitoring Sep 03, 2026, 10:00 AM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved Sep 04, 2026, 02:06 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 2, 2026

Base Sepolia - Degraded Performance

Detected by Pingoru
Sep 02, 2026, 10:12 PM UTC
Resolved
Sep 02, 2026, 10:17 PM UTC
Duration
5m
Affected: Base Global Nodes (Base Sepolia Testnet)
Timeline · 2 updates
  1. investigating Sep 02, 2026, 10:12 PM UTC

    We are currently investigating this incident.

  2. resolved Sep 02, 2026, 10:17 PM UTC

    This incident has been resolved.

Read the full incident report →

Major September 2, 2026

Ronin Saigon – Incident

Detected by Pingoru
Sep 02, 2026, 05:16 PM UTC
Resolved
Sep 03, 2026, 05:29 AM UTC
Duration
12h 13m
Affected: Ronin Global Nodes (Ronin Saigon)
Timeline · 2 updates
  1. investigating Sep 02, 2026, 05:16 PM UTC

    We are currently investigating this incident.

  2. resolved Sep 03, 2026, 05:29 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 2, 2026

Elevated Response Times on Solana Mainnet in the Frankfurt Region

Detected by Pingoru
Sep 02, 2026, 03:23 PM UTC
Resolved
Sep 02, 2026, 05:34 PM UTC
Duration
2h 10m
Affected: Solana Global Nodes (Solana Mainnet)Solana Trader Nodes (Solana Mainnet Full (Chainstack Cloud, Frankfurt))
Timeline · 3 updates
  1. investigating Sep 02, 2026, 03:23 PM UTC

    We are currently investigating this incident.

  2. monitoring Sep 02, 2026, 04:57 PM UTC

    The affected Solana Mainnet backends in the Frankfurt region have recovered, and response times have returned to normal levels. We are continuing to monitor the service to ensure stability.

  3. resolved Sep 02, 2026, 05:34 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 2, 2026

Degraded Performance on Arbitrum Sepolia

Detected by Pingoru
Sep 02, 2026, 03:15 PM UTC
Resolved
Sep 02, 2026, 04:01 PM UTC
Duration
46m
Affected: Arbitrum Global Nodes (Arbitrum Sepolia)
Timeline · 2 updates
  1. investigating Sep 02, 2026, 03:15 PM UTC

    We are currently investigating this incident.

  2. resolved Sep 02, 2026, 04:01 PM UTC

    The issue has been resolved, and the affected Arbitrum Sepolia node is now fully synced and operating normally.

Read the full incident report →

Minor September 2, 2026

Degraded performance affecting services in London cluster

Detected by Pingoru
Sep 02, 2026, 01:17 AM UTC
Resolved
Sep 02, 2026, 04:16 AM UTC
Duration
2h 59m
Affected: BNB Smart Chain Trader Nodes (BNB Smart Chain Mainnet Full (Chainstack Cloud, London))Ethereum Trader Nodes (Ethereum Mainnet Archive (Chainstack Cloud, London))Ethereum Trader Nodes (Ethereum Mainnet Full (Chainstack Cloud, London))Gnosis Trader Nodes (Gnosis Mainnet Full (Chainstack Cloud, London))Gnosis Trader Nodes (Gnosis Mainnet Archive (Chainstack Cloud, London))Polygon Trader Nodes (Polygon Mainnet Full (Chainstack Cloud, London))Polygon Global Nodes (Polygon Amoy Testnet)Polygon Trader Nodes (Polygon Mainnet Archive (Chainstack Cloud, London))
Timeline · 6 updates
  1. investigating Sep 02, 2026, 01:17 AM UTC

    We are investigating degraded performance affecting select services in London. Requests may experience timeouts.

  2. monitoring Sep 02, 2026, 01:21 AM UTC

    The affected services have recovered and are operating normally. We are monitoring the situation.

  3. resolved Sep 02, 2026, 01:41 AM UTC

    This incident has been resolved.

  4. investigating Sep 02, 2026, 01:56 AM UTC

    We are investigating renewed timeouts affecting Ethereum Mainnet in London.

  5. monitoring Sep 02, 2026, 02:42 AM UTC

    We are monitoring the affected services.

  6. resolved Sep 02, 2026, 04:16 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor August 31, 2026

Degraded performance on BNB Smart Chain Testnet in Ashburn

Detected by Pingoru
Aug 31, 2026, 10:39 PM UTC
Resolved
Sep 01, 2026, 12:00 AM UTC
Duration
1h 21m
Affected: BNB Smart Chain Global Nodes (BNB Smart Chain Testnet)
Timeline · 2 updates
  1. investigating Aug 31, 2026, 10:39 PM UTC

    We are investigating an issue affecting BNB Smart Chain Testnet in Ashburn. Requests may return 503 errors.

  2. resolved Sep 01, 2026, 12:00 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor August 31, 2026

Elevated Response Times on Solana Mainnet

Detected by Pingoru
Aug 31, 2026, 03:55 PM UTC
Resolved
Sep 01, 2026, 02:17 AM UTC
Duration
10h 22m
Affected: Solana Global Nodes (Solana Mainnet)Solana Trader Nodes (Solana Mainnet Full (Chainstack Cloud, Frankfurt))Solana Trader Nodes (Solana Mainnet Full (Chainstack Cloud, New York))
Timeline · 6 updates
  1. investigating Aug 31, 2026, 03:55 PM UTC

    We are currently investigating this incident.

  2. identified Aug 31, 2026, 08:34 PM UTC

    We are continuing to work on a fix for this incident.

  3. investigating Aug 31, 2026, 08:34 PM UTC

    We are currently investigating this incident.

  4. investigating Aug 31, 2026, 08:35 PM UTC

    We are currently investigating this incident.

  5. identified Aug 31, 2026, 08:36 PM UTC

    We are continuing to work on a fix for this incident.

  6. resolved Sep 01, 2026, 02:17 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor August 31, 2026

Degraded Performance on BNB Smart Chain Debug & Trace Methods

Detected by Pingoru
Aug 31, 2026, 03:17 PM UTC
Resolved
Aug 31, 2026, 03:47 PM UTC
Duration
29m
Affected: BNB Smart Chain Global Nodes (BNB Smart Chain Mainnet)BNB Smart Chain Trader Nodes (BNB Smart Chain Mainnet Archive (Chainstack Cloud, Ashburn))BNB Smart Chain Trader Nodes (BNB Smart Chain Mainnet Full (Chainstack Cloud, Ashburn))
Timeline · 2 updates
  1. investigating Aug 31, 2026, 03:17 PM UTC

    We are currently investigating this incident.

  2. resolved Aug 31, 2026, 03:47 PM UTC

    This incident has been resolved.

Read the full incident report →

Major August 30, 2026

ZKsync Sepolia Testnet Outage

Detected by Pingoru
Aug 30, 2026, 05:54 PM UTC
Resolved
Aug 30, 2026, 06:54 PM UTC
Duration
59m
Affected: ZKsync Era Global Nodes (ZKsync Era Sepolia Testnet)
Timeline · 2 updates
  1. investigating Aug 30, 2026, 05:54 PM UTC

    We are currently investigating this incident.

  2. resolved Aug 30, 2026, 06:54 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor August 30, 2026

Degraded Performance on Cronos Mainnet - Network Halt

Detected by Pingoru
Aug 30, 2026, 02:44 PM UTC
Resolved
Sep 03, 2026, 05:43 AM UTC
Duration
3d 14h
Affected: Cronos Global Nodes (Cronos Mainnet)
Timeline · 2 updates
  1. investigating Aug 30, 2026, 02:44 PM UTC

    We are currently investigating this incident.

  2. resolved Sep 03, 2026, 05:43 AM UTC

    This incident has been resolved.

Read the full incident report →