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 579 (42%) |
Incidents, newest first
Minor July 20, 2026 USDC on Hyperliquid Delayed mints and burns (technical issues) 1h 6m USDC - HYPEREVM - Minting, USDC - HYPEREVM - Redeeming
Started Jul 20, 2026, 03:50 PM UTC· resolved Jul 20, 2026, 04:56 PM UTC
- investigating Jul 20, 2026, 03:50 PM UTC
USDC mints and burns on Hyperliquid are delayed due to technical issues. We are currently investigating the cause.
- resolved Jul 20, 2026, 04:56 PM UTC
This incident has been resolved.
Minor July 15, 2026 Paused Attestations for USDC Burns on Monad 59m MONAD - Cross-Chain Minting and Burning
Started Jul 15, 2026, 09:14 AM UTC· resolved Jul 15, 2026, 10:14 AM UTC
- identified Jul 15, 2026, 09:14 AM UTC
Circle has temporarily paused attestations for USDC burns on Monad via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Monad.
- resolved Jul 15, 2026, 10:14 AM UTC
This incident has been resolved.
Minor July 10, 2026 Sui CCTP Mainnet Attestation Delays 1h 42m SUI - Cross-Chain Minting and Burning
Started Jul 10, 2026, 11:11 AM UTC· resolved Jul 10, 2026, 12:54 PM UTC
- investigating Jul 10, 2026, 11:11 AM UTC
We are currently investigating delays affecting all Sui CCTP attestations on mainnet.
- resolved Jul 10, 2026, 12:54 PM UTC
This incident has been resolved.
Major July 9, 2026 Customers may experience delayed Starknet transfers 1h
Started Jul 09, 2026, 06:39 AM UTC· resolved Jul 09, 2026, 07:39 AM UTC
- investigating Jul 09, 2026, 06:39 AM UTC
We have identified an issue causing delays or degraded performance on CCTP Starknet. 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 09, 2026, 06:57 AM UTC
We have identified an issue causing delays or degraded performance on CCTP Starknet. 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 09, 2026, 07:39 AM UTC
We have identified an issue causing delays or degraded performance on CCTP Starknet. 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.
Minor July 8, 2026 xReserve on Canton Mainnet Deposits and Withdrawals Delayed 12m Circle xReserve - Canton - Mainnet
Started Jul 08, 2026, 07:04 PM UTC· resolved Jul 08, 2026, 07:16 PM UTC
- investigating Jul 08, 2026, 07:04 PM UTC
We are seeing unexpected network issues impacting xReserve on Canton 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 Jul 08, 2026, 07:16 PM UTC
This incident has been resolved.
Minor July 7, 2026 Circle Sandbox - Celo USDC - Mint/Burn/Faucet Delays 2h 53m Public Faucet – CELO Alfajores, Circle Mint - Sandbox
Started Jul 07, 2026, 09:49 PM UTC· resolved Jul 08, 2026, 12:43 AM UTC
- investigating Jul 07, 2026, 09:49 PM UTC
USDC mints and burns on Celo Testnet in Circle Sandbox are delayed due to technical issues. We are currently investigating the cause.
- resolved Jul 08, 2026, 12:43 AM UTC
This incident has been resolved.
Minor July 3, 2026 Delayed Circle Mint transactions on Solana 3d 16h USDC - SOL - Minting, USDC - SOL - Redeeming
Started Jul 03, 2026, 09:38 PM UTC· resolved Jul 07, 2026, 02:12 PM UTC
- investigating Jul 03, 2026, 09:38 PM UTC
USDC deposits, withdrawals, mints and burns on Solana are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
- resolved Jul 07, 2026, 02:12 PM UTC
This incident has been resolved.
Major July 2, 2026 USDC on Hyperliquid Delayed mints and burns (network issues) 3h 26m Circle Gateway: HyperEVM - Mainnet, HYPEREVM - Cross-Chain Minting and Burning, USDC - HYPEREVM - Minting, USDC - HYPEREVM - Redeeming
Started Jul 02, 2026, 01:48 PM UTC· resolved Jul 02, 2026, 05:15 PM UTC
- investigating Jul 02, 2026, 01:48 PM UTC
USDC mints and burns on hyperliquid are delayed due to network issues. We are currently investigating the cause.
- resolved Jul 02, 2026, 05:15 PM UTC
This incident has been resolved
Major June 29, 2026 XDC Testnet Issues impacting Web3 Services and Circle Mint Sandbox 3d 7h Circle Mint - Sandbox, 3rd Party Infrastructure & Systems, PW - Dev-Controlled Wallets - Wallet & WalletSet APIs
Started Jun 29, 2026, 05:16 PM UTC· resolved Jul 03, 2026, 01:15 AM UTC
- investigating Jun 29, 2026, 05:16 PM UTC
We are seeing unexpected network issues impacting XDC Testnet, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- resolved Jul 03, 2026, 01:15 AM UTC
This incident has been resolved.
Major June 29, 2026 Circle Gateway temporarily unavailable on testnet 3d 1h Circle Gateway: Arc - Testnet, Circle Gateway: Avalanche - Fuji, Circle Gateway: Base - Sepolia, Circle Gateway: Ethereum - Sepolia and 5 more
Started Jun 29, 2026, 03:42 PM UTC· resolved Jul 02, 2026, 05:26 PM UTC
- investigating Jun 29, 2026, 03:42 PM UTC
We are currently investigating an issue related to Circle Gateway on testnets.
- investigating Jun 29, 2026, 03:44 PM UTC
We are currently investigating an issue related to Circle Gateway on testnets.
- investigating Jun 29, 2026, 07:47 PM UTC
This issues has been resolved.
- resolved Jul 02, 2026, 05:26 PM UTC
This incident has been resolved.
Critical June 25, 2026 Base - Mainnet Outage 3h 16m BASE - Cross-Chain Minting and Burning, USDC - BASE - Minting, USDC - BASE - Redeeming
Started Jun 25, 2026, 04:20 PM UTC· resolved Jun 25, 2026, 07:37 PM UTC
- investigating Jun 25, 2026, 04:20 PM UTC
The Base Mainnet is currently experiencing a network outage affecting all Base operations. Operations will be possible once the Base network has been restored.
- resolved Jun 25, 2026, 07:37 PM UTC
The Base Mainnet is currently experiencing a network outage affecting all Base operations. Operations will be possible once the Base network has been restored.
Critical June 25, 2026 USDC & CCTP on Pharos Delayed mints, burns, and transfers 1h 4m 3rd Party Infrastructure & Systems, PHAROS - Cross-Chain Minting and Burning, USDC - PHAROS - Minting, USDC - PHAROS - Redeeming
Started Jun 25, 2026, 10:02 AM UTC· resolved Jun 25, 2026, 11:07 AM UTC
- investigating Jun 25, 2026, 10:02 AM UTC
USDC mints and burns on [blockchain] are delayed due to network issues. We are currently investigating the cause.
- investigating Jun 25, 2026, 10:08 AM UTC
We are continuing to investigate this issue.
- identified Jun 25, 2026, 10:53 AM UTC
The issue has been identified and a fix is being implemented.
- identified Jun 25, 2026, 10:54 AM UTC
We are continuing to work on a fix for this issue.
- resolved Jun 25, 2026, 11:07 AM UTC
This incident has been resolved.
Major June 23, 2026 PW DB Degradation 22h 35m W3S Console - Programmable Wallets
Started Jun 23, 2026, 05:54 PM UTC· resolved Jun 24, 2026, 04:30 PM UTC
- investigating Jun 23, 2026, 05:54 PM UTC
We have identified an issue causing delays or degraded performance on [Circle Web3 Service][All Blockchain]. 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 Jun 23, 2026, 06:29 PM UTC
Degradation has recovered and team is monitoring
- resolved Jun 24, 2026, 04:30 PM UTC
Degradation has recovered
Notice June 22, 2026 USDCx Burns delayed on Cardano 3d 4h
Started Jun 22, 2026, 11:14 PM UTC· resolved Jun 26, 2026, 03:17 AM UTC
- investigating Jun 22, 2026, 11:14 PM UTC
Investigating: USDCx burns on Cardano are experiencing delays. We are currently investigating the cause.
- resolved Jun 26, 2026, 03:17 AM UTC
This incident has been resolved.
Major June 22, 2026 Cardano Anomalous Transactions 28m
Started Jun 22, 2026, 10:51 PM UTC· resolved Jun 22, 2026, 11:20 PM UTC
- investigating Jun 22, 2026, 10:51 PM UTC
USDCx mints and burns on Cardano are delayed due to network issues. We are currently investigating the cause.
- investigating Jun 22, 2026, 10:56 PM UTC
USDCx burns on Cardano are experiencing delays. We are currently investigating the cause.
Major June 19, 2026 Solana Devnet Outage 1d 1h 3rd Party Infrastructure & Systems
Started Jun 19, 2026, 05:32 PM UTC· resolved Jun 20, 2026, 07:12 PM UTC
- identified Jun 19, 2026, 05:32 PM UTC
The Solana Foundation has intentionally halted Solana Devnet starting at approximately 16:00 UTC. We will update this page once the network resumes.
- resolved Jun 20, 2026, 07:12 PM UTC
The Solana Devnet restart has completed successfully. Network operations have stabilized, and Circle services are operating normally. This incident has been resolved.
Minor June 11, 2026 Delayed Processing of Transactions over multiple Products and Networks 11h 30m Minting, Minting, APTOS - Cross-Chain Minting and Burning, Circle Gateway: Arbitrum - Mainnet and 147 more
Started Jun 11, 2026, 02:45 PM UTC· resolved Jun 12, 2026, 02:15 AM UTC
- identified Jun 11, 2026, 03:04 PM UTC
We have identified the cause, and are implementing a fix.
- monitoring Jun 11, 2026, 03:53 PM UTC
A fix has been implemented and and we're monitoring the situation.
- monitoring Jun 11, 2026, 03:54 PM UTC
A fix has been implemented and we are monitoring the results.
- monitoring Jun 11, 2026, 04:00 PM UTC
We are continuing to monitor for any further issues.
- resolved Jun 12, 2026, 03:17 PM UTC
This incident has been resolved.
Major June 9, 2026 USDC CCTP attestations paused on Solana 40m
Started Jun 09, 2026, 04:02 AM UTC· resolved Jun 09, 2026, 04:42 AM UTC
- investigating Jun 09, 2026, 04:02 AM UTC
Circle has temporarily paused attestations for USDC burns on Solana via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Solana
- resolved Jun 09, 2026, 04:42 AM UTC
Circle has temporarily paused attestations for USDC burns on Solana via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Solana
Major June 8, 2026 CCTP Attestations on Solana Delayed 22m SOL - Cross-Chain Minting and Burning
Started Jun 08, 2026, 04:52 PM UTC· resolved Jun 08, 2026, 05:15 PM UTC
- investigating Jun 08, 2026, 04:52 PM UTC
CCTP attestations on Solana are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
- resolved Jun 08, 2026, 05:15 PM UTC
This incident is resolved
Major June 8, 2026 USDC CCTP attestations paused on Polygon 49m
Started Jun 08, 2026, 05:09 AM UTC· resolved Jun 08, 2026, 05:58 AM UTC
- investigating Jun 08, 2026, 05:09 AM UTC
Circle has temporarily paused attestations for USDC burns on Polygon via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Polygon
- resolved Jun 08, 2026, 05:58 AM UTC
Circle has temporarily paused attestations for USDC burns on Polygon via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Polygon
Critical June 5, 2026 xReserve on Canton Deposits and Withdrawals Delayed 6h 51m Circle xReserve - Canton - Mainnet
Started Jun 05, 2026, 04:26 AM UTC· resolved Jun 05, 2026, 11:18 AM UTC
- investigating Jun 05, 2026, 04:26 AM UTC
We are seeing unexpected network issues impacting xReserve on Canton, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- resolved Jun 05, 2026, 11:18 AM UTC
We are seeing unexpected network issues impacting xReserve on Canton, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.
Major June 3, 2026 xReserve on Movement Deposits and Withdrawals Delayed 2d Circle xReserve - Movement - Mainnet
Started Jun 03, 2026, 05:01 PM UTC· resolved Jun 05, 2026, 05:21 PM UTC
- investigating Jun 03, 2026, 05:01 PM UTC
We are seeing unexpected network issues impacting xReserve on Movement, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.
- resolved Jun 05, 2026, 05:21 PM UTC
Service for xReserve on Movement has been restored to normal operation. Deposit and withdrawal functionality has resumed.
Major June 2, 2026 USDC and CCTP on Ink Delayed mints and burns (network issues) 29m INK - Cross-Chain Minting and Burning, 3rd Party Infrastructure & Systems, USDC - INK - Minting
Started Jun 02, 2026, 01:02 PM UTC· resolved Jun 02, 2026, 01:31 PM UTC
- monitoring Jun 02, 2026, 01:02 PM UTC
USDC mints and burns on INK are delayed due to network issues. We are currently investigating the cause.
- resolved Jun 02, 2026, 01:31 PM UTC
USDC mints and burns on INK are delayed due to network issues. We are currently investigating the cause.
Major May 30, 2026 USDC & CCTP on SUI Delayed mints, burns, and transfers 8h 52m 3rd Party Infrastructure & Systems, SUI - Cross-Chain Minting and Burning, USDC - SUI - Minting
Started May 30, 2026, 09:46 AM UTC· resolved May 30, 2026, 06:39 PM UTC
- monitoring May 30, 2026, 09:46 AM UTC
USDC mints, burns, and CCTP transfers on SUI are delayed due to an active incident on SUI causing delays in finalization. For more information see: https://status.sui.io/incidents/mt1jzf986sfb
- resolved May 30, 2026, 06:39 PM UTC
This issues has been resolved.
Major May 29, 2026 CCTP attestations paused on Solana 22m SOL - Cross-Chain Minting and Burning
Started May 29, 2026, 11:22 PM UTC· resolved May 29, 2026, 11:44 PM UTC
- identified May 29, 2026, 11:22 PM UTC
Circle has temporarily paused attestations for USDC burns on Solana via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Solana.
- resolved May 29, 2026, 11:44 PM UTC
Circle has temporarily paused attestations for USDC burns on Solana via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Solana.