Outage in Circle
CCTP on SUI Delayed mints, burns, and transfers
Resolved MajorIncident Report
Summary AI Generated
Circle's CCTP service experienced a major incident where USDC mints, burns, and transfers on the SUI network were significantly delayed due to network congestion and an active incident on SUI Mainnet. The delays affected all SUI operations for 13.6 hours until the underlying SUI network issues were resolved. Circle worked on updates to improve processing speed while monitoring the external SUI network incident.
USDC mints, burns and sends on SUI are delayed due to network congestions. We are working on updates to improve the speed.
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Latest Updates ( sorted recent to last )
RESOLVED
about 14 hours ago - at 05/29/2026 04:07AM
CCTP transfers on SUI are delayed due to an active incident on SUI. For more information see: https://status.sui.io/
INVESTIGATING
about 20 hours ago - at 05/28/2026 10:13PM
CCTP transfers on SUI are delayed due to an active incident on SUI. For more information see: https://status.sui.io/
INVESTIGATING
1 day ago - at 05/28/2026 02:56PM
We are continuing to investigate this issue.
INVESTIGATING
1 day ago - at 05/28/2026 02:55PM
We are continuing to investigate this issue.
INVESTIGATING
1 day ago - at 05/28/2026 02:51PM
USDC mints, burns, and CCTP transfers on SUI are delayed due to an active incident on SUI. For more information see: https://status.sui.io/
INVESTIGATING
1 day ago - at 05/28/2026 02:43PM
The SUI Mainnet is currently experiencing a network outage affecting all SUI operations. Operations will be possible once the SUI network has been restored.
MONITORING
1 day ago - at 05/28/2026 02:38PM
USDC mints, burns and sends on SUI are delayed due to network congestions. We are working on updates to improve the speed.
Latest Circle outages
USDC & CCTP on SUI Delayed mints, burns, and transfers - about 6 hours ago
Delayed Transaction Processing on Base Network - about 12 hours ago
USDC CCTP attestations paused on Monad - about 17 hours ago
SEI mainnet degraded performance - 4 days ago
xReserve Stacks Testnet Delays - 7 days ago
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