Circle Outage History
Circle partial outage · 3 long-running issues View live status →Pingoru has recorded 153 incidents for Circle: 152 in the last 12 months and 49 in the last 90 days.
Show as a table
| Month | Incidents | Hours with an open incident |
|---|---|---|
| April 2026 | 18 | 222 of 720 (31%) |
| May 2026 | 16 | 186 of 744 (25%) |
| June 2026 | 18 | 215 of 720 (30%) |
| July 2026 | 18 | 180 of 744 (24%) |
| August 2026 | 18 | 157 of 744 (21%) |
| September 2026 | 15 | 332 of 720 (46%) |
| October 2026 | 12 | 243 of 577 (42%) |
Incidents, newest first
Major August 31, 2026 USDC and CCTP on Injective — Delayed mints, burns, and transfers 1d 2h 3rd Party Infrastructure & Systems, INJ - Cross-Chain Minting and Burning, USDC - INJ - Redeeming, USDC - INJ - Minting
Started Aug 31, 2026, 04:16 PM UTC· resolved Sep 01, 2026, 07:12 PM UTC
- investigating Aug 31, 2026, 04:16 PM UTC
USDC /CCTP mints and burns on Injective are delayed due to network issues. We are currently investigating the cause.
- resolved Sep 01, 2026, 07:12 PM UTC
This incident has been resolved.
Major August 31, 2026 CCTP Attestations on Cronos Delayed 2h 55m CRONOS - Cross-Chain Minting and Burning
Started Aug 31, 2026, 03:39 AM UTC· resolved Aug 31, 2026, 06:35 AM UTC
- investigating Aug 31, 2026, 03:39 AM UTC
We have identified an issue causing delays or degraded performance on Circle's Cross-Chain Transfer Protocol (CCTP) on Cronos. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
Critical August 30, 2026 Cronos Mainnet outage 3d 6h 3rd Party Infrastructure & Systems, EURC - CRONOS - Redeeming, EURC - CRONOS - Minting, CRONOS - Cross-Chain Minting and Burning and 2 more
Started Aug 30, 2026, 02:58 PM UTC· resolved Sep 02, 2026, 09:09 PM UTC
- investigating Aug 30, 2026, 02:58 PM UTC
The Cronos Mainnet is currently experiencing a network outage affecting all Cronos operations. Operations will be possible once the Cronos network has been restored.
- identified Aug 31, 2026, 06:23 AM UTC
We are working with the Cronos team to implement a fix and restore service.
- monitoring Sep 01, 2026, 09:42 PM UTC
Cross-Chain Transfer Protocol (CCTP) operations on Cronos have been restored, and we are monitoring the results. Circle Mint operations on Cronos remain unavailable.
- monitoring Sep 02, 2026, 02:53 AM UTC
Circle Mint operations on Cronos have been restored, and we are monitoring the results.
- resolved Sep 02, 2026, 09:09 PM UTC
This incident has been resolved.
Major August 30, 2026 USDC on Linea — Delayed mints 1d 4h USDC - LINEA - Minting
Started Aug 30, 2026, 02:07 PM UTC· resolved Aug 31, 2026, 06:59 PM UTC
- investigating Aug 30, 2026, 02:07 PM UTC
USDC mints on Linea are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
- resolved Aug 31, 2026, 06:59 PM UTC
This incident has been resolved.
Major August 28, 2026 USDC on Stellar Testnet — Delayed mints, burns, and faucet requests 4d 2h Circle Mint - Sandbox, Public Faucet – XLM Testnet
Started Aug 28, 2026, 10:07 PM UTC· resolved Sep 02, 2026, 01:00 AM UTC
- identified Aug 28, 2026, 10:07 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Sep 02, 2026, 01:00 AM UTC
This incident has been resolved.
Major August 24, 2026 Circle xReserve on Stacks Mainnet — Delays and degraded performance 24m Circle xReserve - Stacks - Mainnet, 3rd Party Infrastructure & Systems
Started Aug 24, 2026, 01:11 PM UTC· resolved Aug 24, 2026, 01:35 PM UTC
- investigating Aug 24, 2026, 01:11 PM UTC
We are seeing unexpected network issues impacting Circle xReserve on Stacks Mainnet, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- resolved Aug 24, 2026, 01:35 PM UTC
This incident has been resolved.
Major August 24, 2026 CCTP Attestations on Ink Delayed 1h 21m INK - Cross-Chain Minting and Burning
Started Aug 24, 2026, 06:14 AM UTC· resolved Aug 24, 2026, 07:35 AM UTC
- investigating Aug 24, 2026, 06:14 AM UTC
We have identified an issue causing delays or degraded performance on Circle's Cross-Chain Transfer Protocol (CCTP) on Ink. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- resolved Aug 24, 2026, 07:35 AM UTC
This incident has been resolved.
Major August 22, 2026 USDC and CCTP on HyperEVM — Delayed mints, burns, and transfers 57m HYPEREVM - Cross-Chain Minting and Burning, USDC - HYPEREVM - Minting, USDC - HYPEREVM - Redeeming
Started Aug 22, 2026, 05:26 PM UTC· resolved Aug 22, 2026, 06:24 PM UTC
- investigating Aug 22, 2026, 05:26 PM UTC
USDC mints and burns on HyperEVM are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
- monitoring Aug 22, 2026, 06:20 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Aug 22, 2026, 06:24 PM UTC
This incident has been resolved.
Critical August 22, 2026 Programmable Wallets - Delays/Degraded Performance 7h 39m W3S Console - Programmable Wallets
Started Aug 22, 2026, 02:48 AM UTC· resolved Aug 22, 2026, 10:28 AM UTC
- investigating Aug 22, 2026, 02:48 AM UTC
We have identified an issue causing delays or degraded performance on Programmable Wallets across multiple blockchain networks. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- investigating Aug 22, 2026, 05:22 AM UTC
We have identified an issue causing delays or degraded performance on Programmable Wallets across multiple blockchain networks. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible. Additionally, Circle Forwarding Service for Cross-Chain Transfer Protocol (CCTP) is experiencing delays and degraded performance. Transfers from Arbitrum to HyperCore and from HyperCore to Arbitrum are not affected.
- resolved Aug 22, 2026, 10:28 AM UTC
This incident has been resolved.
Major August 16, 2026 USDC on Stellar — Delayed mints and burns 29m USDC - XLM - Minting, USDC - XLM - Redeeming
Started Aug 16, 2026, 08:11 PM UTC· resolved Aug 16, 2026, 08:40 PM UTC
- investigating Aug 16, 2026, 08:11 PM UTC
USDC mints and burns on Stellar are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
- resolved Aug 16, 2026, 08:40 PM UTC
This incident has been resolved.
Major August 14, 2026 CCTP Attestations on Base Delayed 1h 38m BASE - Cross-Chain Minting and Burning
Started Aug 14, 2026, 09:30 PM UTC· resolved Aug 14, 2026, 11:08 PM UTC
- investigating Aug 14, 2026, 09:30 PM UTC
We have identified an issue causing delays or degraded performance for Circle's Cross-Chain Transfer Protocol (CCTP) on Base. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- identified Aug 14, 2026, 10:25 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Aug 14, 2026, 11:08 PM UTC
This incident has been resolved.
Major August 13, 2026 Circle xReserve on Stacks Testnet - Deposits and withdrawals delayed 2d 13h Circle xReserve - Stacks - Testnet
Started Aug 13, 2026, 09:56 PM UTC· resolved Aug 16, 2026, 11:20 AM UTC
- investigating Aug 13, 2026, 09:56 PM UTC
We have identified an issue causing delays or degraded performance on Circle xReserve on Stacks Testnet. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- resolved Aug 16, 2026, 11:20 AM UTC
This incident has been resolved.
Major August 12, 2026 Noble Mainnet - USDC & CCTP Delayed mints, burns, and transfers 41m NOBLE - Cross-Chain Minting and Burning, USDC - NOBLE - Minting, USDC - NOBLE - Redeeming
Started Aug 12, 2026, 08:23 AM UTC· resolved Aug 12, 2026, 09:05 AM UTC
- investigating Aug 12, 2026, 08:23 AM UTC
USDC mints and burns on Noble Mainnet are delayed due to network issues. We are currently investigating the cause.
- resolved Aug 12, 2026, 09:05 AM UTC
This incident has been resolved.
Major August 10, 2026 CCTP Attestations on Polygon Delayed 1h 57m
Started Aug 10, 2026, 11:04 AM UTC· resolved Aug 10, 2026, 01:02 PM UTC
- investigating Aug 10, 2026, 11:04 AM UTC
CCTP attestations on Polygon are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
- resolved Aug 10, 2026, 01:02 PM UTC
CCTP attestations on Polygon are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Major August 7, 2026 Sonic CCTP Mainnet Attestations Paused 31m
Started Aug 07, 2026, 05:16 AM UTC· resolved Aug 07, 2026, 05:48 AM UTC
- investigating Aug 07, 2026, 05:16 AM UTC
We are aware of Sonic CCTP attestation downtime and are currently investigating to resolve this issue.
- resolved Aug 07, 2026, 05:48 AM UTC
This incident has been resolved.
Major August 2, 2026 SEI CCTP Mainnet Attestation Delays 2h 22m SEI - Cross-Chain Minting and Burning
Started Aug 02, 2026, 11:41 PM UTC· resolved Aug 03, 2026, 02:03 AM UTC
- identified Aug 02, 2026, 11:41 PM UTC
We have identified an issue causing delays or degraded performance for CCTP attestations on SEI mainnet.
- resolved Aug 03, 2026, 02:03 AM UTC
The issue has been resolved
Major August 1, 2026 CCTP Solana Degraded Performance 4h 37m
Started Aug 01, 2026, 03:03 AM UTC· resolved Aug 01, 2026, 07:40 AM UTC
- investigating Aug 01, 2026, 03:03 AM UTC
We have identified an issue causing delays or degraded performance for CCTP attestations on Solana mainnet. Some customers may experience delayed attestations. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- identified Aug 01, 2026, 03:31 AM UTC
We have identified an issue causing delays or degraded performance for CCTP attestations on Solana mainnet. Some customers may experience delayed attestations. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- resolved Aug 01, 2026, 07:40 AM UTC
We have resolved the issue
Major July 31, 2026 Plume CCTP Mainnet Attestations Paused 28m PLUME - Cross-Chain Minting and Burning
Started Jul 31, 2026, 04:43 PM UTC· resolved Jul 31, 2026, 05:11 PM UTC
- investigating Jul 31, 2026, 04:43 PM UTC
We are aware of Plume CCTP attestation downtime and are currently investigating to resolve this issue
- resolved Jul 31, 2026, 05:11 PM UTC
The issue has been resolved
Major July 30, 2026 Stacks degraded performance 2h 3m Circle xReserve - Stacks - Mainnet
Started Jul 30, 2026, 10:37 AM UTC· resolved Jul 30, 2026, 12:40 PM UTC
- investigating Jul 30, 2026, 10:37 AM UTC
We are currently investigating issue with Stacks blockchain
- resolved Jul 30, 2026, 12:40 PM UTC
This incident has been resolved
Major July 29, 2026 Solana transaction confirmation delays 18h 20m CPN - On-chain Transactions API, W3S Console - Programmable Wallets
Started Jul 29, 2026, 02:54 PM UTC· resolved Jul 30, 2026, 09:14 AM UTC
- investigating Jul 29, 2026, 02:54 PM UTC
We have identified an issue causing delays or degraded performance on CircleWallet and CPN on Solana mainnet. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- monitoring Jul 29, 2026, 04:21 PM UTC
We have identified an issue causing delays or degraded performance on CircleWallet and CPN on Solana mainnet. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- resolved Jul 30, 2026, 09:14 AM UTC
The issue has been resolved, and the service is operating normally.
Major July 28, 2026 Base Blockchain Service Degradation 6h 37m Circle Gateway: Base - Mainnet, BASE - Cross-Chain Minting and Burning, USDC - BASE - Minting, USDC - BASE - Redeeming
Started Jul 28, 2026, 01:17 PM UTC· resolved Jul 28, 2026, 07:54 PM UTC
- investigating Jul 28, 2026, 01:17 PM UTC
We are seeing unexpected network issues impacting Base-related Circle services, causing transaction delays or degraded performance. Our team is investigating the cause and working to restore normal operation as soon as possible.
- resolved Jul 28, 2026, 07:54 PM UTC
This incident has been resolved.
Major July 24, 2026 USDC on Hyperliquid — Delayed mints, burns, and sends 27m USDC - HYPEREVM - Minting, USDC - HYPEREVM - Redeeming
Started Jul 24, 2026, 04:57 PM UTC· resolved Jul 24, 2026, 05:25 PM UTC
- investigating Jul 24, 2026, 04:57 PM UTC
USDC mints, burns, and sends on Hyperliquid are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
- resolved Jul 24, 2026, 05:25 PM UTC
This incident has been resolved.
Major July 23, 2026 Pharos CCTP Mainnet Attestations Paused 44m PHAROS - Cross-Chain Minting and Burning
Started Jul 23, 2026, 09:11 AM UTC· resolved Jul 23, 2026, 09:56 AM UTC
- investigating Jul 23, 2026, 09:11 AM UTC
We are aware of Pharos CCTP attestation downtime and are currently investigating to resolve this issue.
- resolved Jul 23, 2026, 09:56 AM UTC
This incident has been resolved.
Major July 22, 2026 Circle Mint Sandbox - Morph Testnet transaction delays 32m Circle Mint - Sandbox, 3rd Party Infrastructure & Systems
Started Jul 22, 2026, 02:47 PM UTC· resolved Jul 22, 2026, 03:20 PM UTC
- identified Jul 22, 2026, 02:47 PM UTC
We have identified a 3P issue causing delays in completing Morph Testnet transactions in Circle Mint Sandbox. A fix is being implemented.
- resolved Jul 22, 2026, 03:20 PM UTC
This incident has been resolved.
Major July 20, 2026 USDCx Mints and Burns delayed on Cardano 3h 57m
Started Jul 20, 2026, 07:49 PM UTC· resolved Jul 20, 2026, 11:47 PM UTC
- investigating Jul 20, 2026, 07:49 PM UTC
USDCx burns on Cardano are experiencing delays. We are currently investigating the cause.
- resolved Jul 20, 2026, 11:47 PM UTC
USDCx burns on Cardano are experiencing delays. We are currently investigating the cause.