Historical record of incidents for Circle
Report: "Unichain Sepolia testnet network issues"
Last updateThis incident has been resolved.
We are seeing unexpected network issues impacting Unichain Sepolia testnet, causing block height is not increased. Our team already report to unichain fundation. We are closely listening to updates from the foundation
Report: "Unichain Sepolia testnet network issues"
Last updateThis incident has been resolved.
We are seeing unexpected network issues impacting Unichain Sepolia testnet, causing block height is not increased. Our team already report to unichain fundation. We are closely listening to updates from the foundation
Report: "USDC ZKSYNC - Disabled mints and burns"
Last updateThis incident has been resolved.
USDC mints and burns on ZKSYNC are disabled due to network issues. We are currently investigating the cause.
Report: "USDC ZKSYNC - Disabled mints and burns"
Last updateThis incident has been resolved.
USDC mints and burns on ZKSYNC are disabled due to network issues. We are currently investigating the cause.
Report: "USDC on Base delayed mints and burns"
Last updateThis incident has been resolved.
USDC mints, burns and sends on Base are delayed due to network issues. https://status.base.org/#
Report: "USDC on Base delayed mints and burns"
Last updateThis incident has been resolved.
USDC mints, burns and sends on Base are delayed due to network issues.https://status.base.org/#
Report: "Degraded Performance for Programmable Wallet"
Last updateThis incident has been resolved.
We are continuing to work on a fix for this issue.
The issue has been identified and a fix is being implemented.
degraded performance for programmable wallet, the transaction time to COMPLETE will be longer on uni-sepolia.
Report: "USDC and CCTP on SUI - Delayed Transactions"
Last updateThis incident has been resolved.
USDC mints and burns on SUI are delayed due to network issues. CCTP transactions are also impacted. We are currently investigating the cause.
Report: "USDC on Base delayed mints and burns"
Last updateThis incident has been resolved.
USDC mints and burns on Base are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "Delayed transactions for CCTP on SOL"
Last updateThis incident has been resolved.
A fix has been implemented and we are monitoring the results.
CCTP transactions on SOL are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "Delayed transactions for Programmable Wallets on Base"
Last updateThis incident has been resolved.
We are continuing to investigate this issue. Delayed transactions for USDC and EURC on Base are fixed.
We are continuing to investigate this issue.
USDC, EURC and Programmable Wallets transactions on Base are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "W3S Console user sign up temporarily unavailable"
Last updateW3S Console sign up is now operational.
We're currently investigating issues related to new user sign up
Report: "Sandbox USDC on Arbitrum testnet Delayed transactions"
Last updateThis incident has been resolved.
A fix has been implemented and we are monitoring the results.
We are continuing to investigate this issue.
Sandbox USDC transactions on Arbitrum testnet are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "Degraded Performance Affecting Programmable-Wallet and Buidl-Wallet on Multiple Chains."
Last updateThis incident has been resolved.
Programmable-Wallet and Buidl-Wallet are experiencing degraded performance on chains MATIC, UNI, BASE-Sepolia, ETH-Sepolia, OP-Sepolia for Smart Contract Accounts (SCA) and Modular Smart Contract Accounts (MSCA) related UserOp transaction.
Report: "Sui testnet degredation"
Last updateThis incident has been resolved
We are continuing to investigate this issue.
We're investigating into degradation related to Sui testnet.
Report: "Sandbox USDC on NEAR testnet Delayed transactions (technical difficulties)"
Last updateAll transactions in are functional
Sandbox USDC transactions on NEAR testnet are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "Smart contract import and transaction history on ETH Sepolia is unavailable"
Last updateThis incident has been resolved.
Customers cannot import contracts or see the transaction history of a contract via the console or API. This impact is limited to just ETH Sepolia.
Report: "USDC on Base Delayed Mint/Burns/Sends"
Last updateThis incident has been resolved.
USDC mints, burns and sends on Base are delayed due to network issues.
Report: "usdc.com Unavailable On Some Mobile Devices"
Last updateIssue with usdc.com has been resolved
We are currently investigating an issue where some iOS devices may have issues connecting to usdc.com
Report: "USDC on Base Delayed/Outage Mint/Burns/Sends"
Last updateThis incident has been resolved.
We are continuing to work on a fix for this issue.
USDC mints, burns and sends on Base are delayed/outage due to network congestions.
USDC mints, burns and sends on Base are delayed due to network congestions. We are working on updates to improve the speed.
Report: "Delayed ARB Attestations Due to Node Issue"
Last updateThis incident has been resolved.
We are currently experiencing delays in attestation processing due to an issue identified with one of our nodes. The root cause has been identified and a fix has been successfully implemented
Report: "USDC on SUI Delayed mints and burns"
Last updateThis incident has been resolved.
USDC mints and burns on SUI are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "Circle is discontinuing support for USDC on TRON in a phased transition"
Last updateWe are continuing to monitor for any further issues.
Effective March 2025 - Circle is discontinuing support for USDC on TRON in a phased transition. For details, please see the blog.https://www.circle.com/blog/circle-is-discontinuing-support-for-usdc-on-the-tron-blockchain
Report: "USDC ZKSYNC - Delayed Mints and Burns"
Last updateThis incident has been resolved.
We are continuing to investigate this issue.
USDC mints and burns on zkSync are delayed due to network issues. We are currently investigating the cause.
Report: "USDC on Aptos Sandbox and Aptos Testnet Faucet Unavailable"
Last updateThis incident has been resolved.
The issue has been identified and a fix is being implemented.
USDC - APTOS Minting and Redeeming have been restored. We are continuing to investigate issues affecting APTOS Testnet Faucet
We are continuing to investigate this issue.
We are currently investigating this issue.
Report: "Programmable Wallets - Arbitrum and Polygon Degraded Performance / Delays"
Last updateThis incident has been resolved.
We are continuing to investigate this issue.
We have identified an issue causing delays or degraded performance on Programmable Wallets Arbitrum and Polygon chains. 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.
Report: "Slow Payment Processing"
Last updateThis incident has been resolved.
We are currently investigating slow payment processing
Report: "Testnet Faucet - ETH Sepolia unavailable"
Last updateThis incident has been resolved.
We are currently investigating this issue.
Report: "USDC and CCTP on Noble - Delayed Transactions"
Last updateThis incident has been resolved
USDC minting and burning on Noble has been restored. We are continuing to investigate issues affecting CCTP on Noble
We are continuing to investigate this issue.
We are continuing to investigate this issue.
USDC minting an burning may also experience delays. We are continuing to investigate.
CCTP transactions on Noble are delayed due to network issues. We are currently investigating the cause.
Report: "USDC on Noble Delayed mints and burns"
Last updateThis incident has been resolved.
USDC mints and burns on Noble are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "Testnet Faucet - USDC on Celo unavailable"
Last updateThis incident has been resolved.
We are continuing to work on a fix for this issue.
We have identified that the incident was caused by the Celo Testnet, we are awaiting the blockchain to resume processing blocks.
We are aware of USDC on Celo Testnet Faucet’s downtime and are currently investigating to resolve this issue.
Report: "USDC on Solana delayed mints, burns, and sends"
Last updateThis incident has been resolved.
A fix has been implemented and we are monitoring the results.
We are continuing to investigate this issue.
We are continuing to investigate this issue.
USDC mints, burns and sends on Solana are delayed due to network congestions. We are working on updates to improve the speed.
Report: "Developer Console - Unable to switch from testnet to mainnet tab"
Last updateThis incident has been resolved.
We have identified that users cannot switch from testnet to mainnet tab on developer console. The team is actively investigating this issue.
Report: "Circle Mint - Login issues at signup page"
Last updateWe've verified Circle Mint login has been restored.
We are currently experiencing login issues during signup. Our team is actively working to resolve the situation and restore full functionality.
Report: "USDC ZKSYNC - Delayed Mints and Burns"
Last updateThis incident has been resolved.
A fix has been implemented and we are monitoring the results.
The issue has been identified and a fix is being implemented.
We are continuing to investigate this issue.
We are temporarily disabling USDC on zkSync due to a required mainnet upgrade. During this time, USDC minting and burning on zkSync will be unavailable. We will provide updates once the upgrade is complete and services are restored. Thank you for your patience.
Report: "Unichain Sepolia testnet network issues"
Last updateThe third party has resolved the incident.
We are continuing to work on a fix for this issue.
We are seeing unexpected network issues impacting Unichain Sepolia testnet, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.
Report: "AVAX Fuji Testnet Instability"
Last updateThis incident has been resolved.
The full node patch has been released and should resolve any instability issues. We are currently monitoring the mitigation.
We are seeing unexpected network issues impacting [Circle Web3 Service / AVAX Fuji], causing transaction delays or degraded performance. https://status.avax.network/
Report: "USDC faucet temporarily unavailable on Sepolia"
Last updateThis incident has been resolved.
We are continuing to work on a fix for this issue.
We have identified that the incident was caused by a recent ETH-Sepolia hard fork. We are closely monitoring the blockchain to resume processing blocks.
Report: "Delayed USDC mints and burns on XLM"
Last updateThis incident has been resolved.
USDC mints and burns on XLM are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "USDC Noble - Delayed mints and burns"
Last updateThis incident is resolved
The Noble mainnet has resumed operations. We are continuing to monitor for any residual effects.
We are continuing to investigate this issue.
USDC mints and burns on Noble are delayed due to network issues. We are currently investigating the cause.
Report: "Transacting on Arbitrum Sepolia is not stable"
Last updateThis incident has been resolved.
We are currently investigating this issue.
Report: "USDC Algorand - Delayed mints and burns"
Last updateThis incident has been resolved.
USDC mints and burns on Algorand are delayed due to network issues. We are currently investigating the cause.
Report: "Error withdrawing more than 1 MM on Circle Mint UI"
Last updateThe issue has been resolved.
We are continuing to work on a fix for this issue.
The issue has been identified and a fix is being implemented.
Customers are currently unable to withdraw more than 1MM per transaction using their Circle Mint UI. This issue only affects withdrawals via the UI. API transactions are unaffected and functioning normally. Our engineering team has identified the issue and is working on a fix for it.
Report: "USDC on Noble Delayed mints and burns"
Last updateThis incident has been resolved.
A fix has been implemented and we are monitoring the results.
We are continuing to work on a fix for this issue.
The issue has been identified and a fix is being implemented.
USDC mints and burns on Noble are experiencing technical difficulties and temporary delays. We are currently investigating the cause and working to resolve the issue.
Report: "Exchange Rate Display Error on Circle Mint"
Last updateThe issue has been resolved.
Customers are currently unable to view foreign exchange (FX) reference rates on the Circle Mint deposit and withdrawal pages when FX is selected. This issue affects the display of exchange rates; however, the underlying API is functioning normally. Our engineering team has identified the issue and is deploying a fix to the staging environment.
Report: "Create Transaction or Estimation Transaction on the ARB-SEPOLIA chain."
Last updateThis incident has been resolved.
A third-party provider for bundlers is experiencing technical difficulties. We're aware of the issue and are waiting for a solution from the provider. Some customers might experience errors when creating transactions or encounter transaction delays in the testnet environment.
Report: "Intermittent Connectivity Issues on Circle.com"
Last updateConnectivity has been restored.
We are currently experiencing intermittent connectivity issues on Circle.com. Our team is actively working to resolve the situation and restore full functionality. We appreciate your patience and understanding during this time.
Report: "User op fee estimation endpoints degraded"
Last updateThis incident has been resolved
A 3rd party provider for bundlers is experiencing technical difficulties, we're aware of the issue and are awaiting resolution from the 3rd party. Some customers might experience error creating SCA transactions or transaction delays.
Report: "Near Transaction Delays"
Last updateUSDC mints, burns, and sends on NEAR are delayed due to technical difficulties. We have identified the problem and working on a fix.
A fix has been implemented and we are monitoring the results.
We are continuing to investigate this issue.
USDC mints, burns, and sends on NEAR are delayed due to technical difficulties. We have identified the problem and working on a fix.
Report: "user op fee estimation endpoints degraded"
Last updateThis incident has been resolved.
We are continuing to investigate this issue.
We are continuing to investigate this issue.
We are continuing to investigate this issue.
3rd party provider for bundlers is experiencing technical difficulties, we're aware of the issue and are awaiting resolution from the 3rd party. Some customers might experience error creating transactions or transaction delays.
Report: "Stuck outgoing CUBIX transfers"
Last updateThis incident has been resolved.
We are continuing to investigate this issue.
There is an ongoing issue with CUBIX withdrawals where transactions submitted to the bank are not moving to a completed state. We are working with our banking partner to investigate and resolve this issue.
Report: "USDC Faucet - UNI Sepolia unavailable"
Last updateThis incident has been resolved.
We are continuing to investigate this issue.
USDC Faucet for UNI Sepolia is currently unavailable. We are investigating the issue.
Report: "Fee estimation for SCA wallets is not stable on Arbitrum Sepolia"
Last updateWe've identified the cause, and a fix has been applied.
The fee estimation for SCA wallets is not stable on Arbitrum Sepolia, we are currently investigating this issue.
Report: "ETH-SEPOLIA currently not available in faucet"
Last updateIssue was resolved. ETH-SEPOLIA is available again.
We are continuing to investigate this issue.
We are continuing to investigate this issue.
USDC Faucet for ETH-SEPOLIA is currently not available. We are investigating the issue.