THIS IS A SCHEDULED EVENT Apr <var data-var='date'>8</var>, <var data-var='time'>23:00</var> UTC &nbsp;-&nbsp; Apr <var data-var='date'>9</var>, <var data-var='time'>02:00</var> UTCApr <var data-var='date'> 1</var>, <var data-var='time'>14:21</var> UTC Scheduled - The team is performing a planned maintenance of infra for ETH in mainnet to improve scalability. Inbounds and Deposits will be delayed, outbounds will be degraded for the period.

ETH Maintainence

Apr <var data-var='date'> 8</var>, <var data-var='time'>09:21</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'> 8</var>, <var data-var='time'>08:53</var> UTC Investigating - We are currently experiencing issues with the Morph mainnet network and are actively investigating the situation.

Morph Mainnet Network Issues

Apr <var data-var='date'> 8</var>, <var data-var='time'>00:00</var> UTC Completed - The scheduled maintenance has been completed.Apr <var data-var='date'> 7</var>, <var data-var='time'>13:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Apr <var data-var='date'> 1</var>, <var data-var='time'>14:22</var> UTC Update - We will be undergoing scheduled maintenance during this time.Apr <var data-var='date'> 1</var>, <var data-var='time'>14:17</var> UTC Update - We will be undergoing scheduled maintenance during this time.Mar <var data-var='date'>30</var>, <var data-var='time'>20:52</var> UTC Scheduled - The team is performing a planned maintenance of infra for AVAX, Polygon in mainnet to improve scalability. Inbounds and Deposits will be delayed, outbounds will be degraded for the period.

AVAX, Polygon Maintainence

Apr <var data-var='date'> 3</var>, <var data-var='time'>09:18</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'> 2</var>, <var data-var='time'>23:12</var> UTC Update - We are continuing to investigate this issue.Apr <var data-var='date'> 2</var>, <var data-var='time'>22:48</var> UTC Investigating - Sui Testnet is experiencing a network-wide stall at block height 321,596,099 that affects all Sui Testnet operations.

Sui Testnet Network Issues

Apr <var data-var='date'> 2</var>, <var data-var='time'>23:00</var> UTC Resolved - We're experiencing degraded performance for both inbound and outbound transactions on Linea mainnet due to an active incident on Linea which is causing finalization delays. Until Linea resolves this incident, we will continue to see delays in processing transactions on Linea mainnet.Apr <var data-var='date'> 1</var>, <var data-var='time'>17:06</var> UTC Identified - We're experiencing degraded performance for both inbound and outbound transactions on Linea mainnet due to an active incident on Linea which is causing finalization delays. Until Linea resolves this incident, we will continue to see delays in processing transactions on Linea mainnet.

Linea Delays

Apr <var data-var='date'> 2</var>, <var data-var='time'>17:37</var> UTC Completed - The scheduled maintenance has been completed.Apr <var data-var='date'> 2</var>, <var data-var='time'>13:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Mar <var data-var='date'>25</var>, <var data-var='time'>15:24</var> UTC Update - We will be undergoing scheduled maintenance during this time.Mar <var data-var='date'>24</var>, <var data-var='time'>21:42</var> UTC Scheduled - The team is performing a planned maintenance of infra for ARB, BASE, CELO, and ZKS in mainnet to improve scalability. Inbounds and Deposits will be delayed, outbounds will be degraded for the period.

Arb/Base/Celo/Zksync Mainnet Maintenance

Apr <var data-var='date'> 1</var>, <var data-var='time'>07:44</var> UTC Resolved - This incident has been resolved.Apr <var data-var='date'> 1</var>, <var data-var='time'>07:30</var> UTC Investigating - We have identified an issue causing delays or degraded performance on [Circle Forwarding Service][Avalanche]. 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.

Circle Forwarding Service degraded performance on Avalanche

Mar <var data-var='date'>31</var>, <var data-var='time'>02:41</var> UTC Resolved - USDC mints and burns on Morph are delayed due to network issues. We are currently investigating the cause.Mar <var data-var='date'>30</var>, <var data-var='time'>16:39</var> UTC Investigating - USDC mints and burns on Morph are delayed due to network issues. We are currently investigating the cause.

Delayed transactions on Moprh

Mar <var data-var='date'>30</var>, <var data-var='time'>17:15</var> UTC Resolved - This incident has been resolved.Mar <var data-var='date'>25</var>, <var data-var='time'>17:01</var> UTC Identified - We're experiencing degraded performance for both inbound and outbound transactions on Linea mainnet due to an active incident on Linea which is causing finalization delays. Until Linea resolves this incident, we will continue to see delays in processing transactions on Linea mainnet.

Linear Delays

Mar <var data-var='date'>27</var>, <var data-var='time'>10:32</var> UTC Resolved - This incident has been resolved.Mar <var data-var='date'>25</var>, <var data-var='time'>14:08</var> UTC Update - We are seeing unexpected network issues impacting Sonic chain, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.Mar <var data-var='date'>25</var>, <var data-var='time'>14:07</var> UTC Update - We are seeing unexpected network issues impacting Sonic chain, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.Mar <var data-var='date'>25</var>, <var data-var='time'>14:00</var> UTC Investigating - We are seeing unexpected network issues impacting Sonic chain, causing transaction delays or degraded performance. Our team is investigating the root cause and working to restore normal operation as soon as possible.

[Circle Wallet][CCTP] - Delays (Network Issues)

Mar <var data-var='date'>25</var>, <var data-var='time'>21:00</var> UTC Completed - The scheduled maintenance has been completed.Mar <var data-var='date'>25</var>, <var data-var='time'>16:23</var> UTC Update - Scheduled maintenance is still in progress. We will provide updates as necessary.Mar <var data-var='date'>25</var>, <var data-var='time'>16:23</var> UTC Update - The team is deferring the planned maintenance of infra for ARB in mainnet. Inbounds and Deposits will not be delayed nor will outbounds be degraded. Maintenance of OP in mainnet will proceed as planned.Mar <var data-var='date'>25</var>, <var data-var='time'>13:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Mar <var data-var='date'>17</var>, <var data-var='time'>20:15</var> UTC Scheduled - The team is performing a planned maintenance of infra for ARB and OP in mainnet to improve scalability. Inbounds and Deposits will be delayed, outbounds will be degraded for the period.

Arbitrum and Optimism Mainnet Maintenance

Mar <var data-var='date'>25</var>, <var data-var='time'>00:00</var> UTC Completed - The scheduled maintenance has been completed.Mar <var data-var='date'>24</var>, <var data-var='time'>13:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Mar <var data-var='date'>23</var>, <var data-var='time'>15:10</var> UTC Scheduled - The team is performing a planned maintenance of infra for CELO, CBASE and ZKS in testnet to improve scalability. Inbounds and Deposits will be delayed, outbounds will be degraded for the period. Faucet is disabled for the period. 13:00 - 21:00 UTC (CELO, CBASE) 16:00 - 00:00 UTC (ZKS)

Circle Mint Sandbox Maintenance

Mar <var data-var='date'>24</var>, <var data-var='time'>15:02</var> UTC Resolved - This incident has been resolved.Feb <var data-var='date'>18</var>, <var data-var='time'>06:40</var> UTC Investigating - The Base Sepolia is currently experiencing a network outage affecting all Base Sepolia operations. Operations will be possible once the Base Sepolia network has been restored. Please find more information from status page of Base team: - https://base-l2.statuspage.io/incidents/wf93c6q4xjl6

Base Sepolia Network Issues

Mar <var data-var='date'>24</var>, <var data-var='time'>14:25</var> UTC Resolved - This incident has been resolved.Mar <var data-var='date'> 9</var>, <var data-var='time'>16:04</var> UTC Investigating - Aleo Testnet is currently experiencing technical issues. Customers using testnet functionalities may experience delays. Our team is aware of the issue and is actively working to restore full functionality.

API - Aleo Testnet (temporarily unavailable)

Mar <var data-var='date'>24</var>, <var data-var='time'>07:56</var> UTC Resolved - This incident has been resolved.Mar <var data-var='date'>23</var>, <var data-var='time'>17:29</var> UTC Investigating - The Arbitrum Sepolia is currently experiencing a network outage affecting all Arbitrum Sepolia operations. As soon as the Arbitrum Sepolia network has been restored, we will update the status.

Arbitrum Sepolia Network Issue

Mar <var data-var='date'>23</var>, <var data-var='time'>01:06</var> UTC Resolved - This incident has been resolved.Mar <var data-var='date'>22</var>, <var data-var='time'>09:14</var> UTC Investigating - The SEI Mainnet is currently experiencing a network outage affecting all SEI operations. Operations will be possible once the SEI network has been restored.

SEI Mainnet Performance Degradation

Mar <var data-var='date'>21</var>, <var data-var='time'>01:16</var> UTC Resolved - This incident has been resolved.Mar <var data-var='date'>21</var>, <var data-var='time'>00:31</var> UTC Update - We are continuing to investigate this issue.Mar <var data-var='date'>21</var>, <var data-var='time'>00:00</var> UTC Investigating - USDC mints, burns and sends on Morph are delayed.

USDC on Morph Delayed mints, burns and sends

Mar <var data-var='date'>18</var>, <var data-var='time'>18:26</var> UTC Completed - The scheduled maintenance has been completed.Mar <var data-var='date'>18</var>, <var data-var='time'>13:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Mar <var data-var='date'>17</var>, <var data-var='time'>20:09</var> UTC Scheduled - The team is performing a planned maintenance of infra for ARB and OP in testnet to improve scalability. Inbounds and Deposits will be delayed, outbounds will be degraded for the period. Faucet is disabled for the period.

Arbitrum and Optimism Sandbox Maintenance

Mar <var data-var='date'>17</var>, <var data-var='time'>05:37</var> UTC Resolved - CCTP attestation delay issue has now been resolvedMar <var data-var='date'>17</var>, <var data-var='time'>03:35</var> UTC Identified - CCTP attestation delay for all testnet blockchain. We are working to resolve the delay.

CCTP attestation delay for all testnet blockchain

Mar <var data-var='date'>16</var>, <var data-var='time'>19:53</var> UTC Resolved - The CCTP attestations for Arc Testnet is now recovered.Mar <var data-var='date'>16</var>, <var data-var='time'>05:20</var> UTC Investigating - The CCTP attestations for Arc Testnet is currently unavailable. We're currently investigating the root cause.

CCTP attestations for Arc-Testnet is currently unavailable

Mar <var data-var='date'>13</var>, <var data-var='time'>07:03</var> UTC Resolved - This incident has been resolved.Mar <var data-var='date'>13</var>, <var data-var='time'>05:26</var> UTC Investigating - The HyperEVM Testnet is currently experiencing a network outage affecting all HyperEVM operations. Operations will be possible once the HyperEVM network has been restored.

HyperEVM testnet is stuck

Mar <var data-var='date'> 6</var>, <var data-var='time'>00:28</var> UTC Resolved - Resolved - This incident has been resolved.Mar <var data-var='date'> 5</var>, <var data-var='time'>23:48</var> UTC Investigating - Investigating - The Unichain Sepolia is currently experiencing a network outage affecting all Unichain Sepolia operations. Operations will be possible once the Unichain Sepolia network has been restored. https://status.unichain.org/cmme2j9vf000l11emh0k10rlf

Unichain Sepolia Network Issues

Mar <var data-var='date'> 5</var>, <var data-var='time'>20:17</var> UTC Completed - The scheduled maintenance has been completed.Mar <var data-var='date'> 5</var>, <var data-var='time'>14:00</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Feb <var data-var='date'>24</var>, <var data-var='time'>22:02</var> UTC Scheduled - The team is performing a planned maintenance of infra for UNI to improve scalability. Inbounds and Deposits will be delayed, and outbounds will be degraded for the period.

UNI maintainence

Feb <var data-var='date'>27</var>, <var data-var='time'>15:52</var> UTC Resolved - This incident has been resolved.Feb <var data-var='date'>27</var>, <var data-var='time'>13:48</var> UTC Monitoring - A fix has been implemented and we are monitoring the results.Feb <var data-var='date'>27</var>, <var data-var='time'>12:44</var> UTC Update - We are continuing to investigate this issue.Feb <var data-var='date'>27</var>, <var data-var='time'>12:43</var> UTC Investigating - We are experiencing issues with our internal Solana nodes. Solana withdrawals are currently unavailable. Solana deposit processing is delayed.

Solana USDC - Solana Mainnet issues

Feb <var data-var='date'>23</var>, <var data-var='time'>22:09</var> UTC Completed - The scheduled maintenance has been completed.Feb <var data-var='date'>23</var>, <var data-var='time'>16:09</var> UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.Feb <var data-var='date'>23</var>, <var data-var='time'>16:08</var> UTC Scheduled - We will be undergoing scheduled maintenance for Testnet (UNI-Sepolia) during this time.

UNI-Sepolia Maintainence

APTOS - Cross-Chain Minting and Burning

ARB - Cross-Chain Minting and Burning

ARC - Cross-Chain Minting and Burning

Attestation Service

AVAX - Cross-Chain Minting and Burning

BASE - Cross-Chain Minting and Burning

Circle CCTP - Sandbox

CODEX - Cross-Chain Minting and Burning

EDGE - Cross-Chain Minting and Burning

ETH - Cross-Chain Minting and Burning

HYPEREVM - Cross-Chain Minting and Burning

INK - Cross-Chain Minting and Burning

LINEA - Cross-Chain Minting and Burning

MONAD - Cross-Chain Minting and Burning

NOBLE - Cross-Chain Minting and Burning

OP - Cross-Chain Minting and Burning

PLUME - Cross-Chain Minting and Burning

POLY - Cross-Chain Minting and Burning

SEI - Cross-Chain Minting and Burning

SOL - Cross-Chain Minting and Burning

SONIC - Cross-Chain Minting and Burning

STRK - Cross-Chain Minting and Burning

SUI - Cross-Chain Minting and Burning

UNI - Cross-Chain Minting and Burning

WORLD CHAIN - Cross-Chain Minting and Burning

XDC - Cross-Chain Minting and Burning

MORPH - Cross-Chain Minting and Burning

Circle Cross-Chain Transfer Protocol

Circle Gateway: Arbitrum - Mainnet

Circle Gateway: Arc - Testnet

Circle Gateway: Avalanche - Fuji

Circle Gateway: Avalanche - Mainnet

Circle Gateway: Base - Mainnet

Circle Gateway: Base - Sepolia

Circle Gateway: Ethereum - Mainnet

Circle Gateway: Ethereum - Sepolia

Circle Gateway: HyperEVM - Mainnet

Circle Gateway: HyperEVM - Testnet

Circle Gateway: Optimism - Mainnet

Circle Gateway: Polygon - Mainnet

Circle Gateway: Sei - Atlantic

Circle Gateway: Sei - Mainnet

Circle Gateway: Solana - Devnet

Circle Gateway: Solana - Mainnet

Circle Gateway: Sonic - Mainnet

Circle Gateway: Sonic - Testnet

Circle Gateway: Worldchain - Mainnet

Circle Gateway: Worldchain - Sepolia

Circle Gateway: Unichain - Mainnet

Circle Gateway

Circle Mint - Account Balances & Reporting

Circle Mint - API Key Management

Circle Mint - Authentication & Account Management

Circle Mint - Express

Circle Mint - New Account Opening

Circle Mint - Notifications

Circle Mint - Payments & Transfers

Circle Mint - Sandbox

Circle Mint

Circle Mint - Accounts API

Circle Mint - Core Functionality API

Circle Mint - Crypto Payments API

Circle Mint - Payouts API

Circle Mint - Sandbox APIs

Circle Mint APIs

CPN - On-chain Transactions API

CPN - Payments API

CPN - Quotes API

CPN - Support Tickets API

CPN - Sandbox APIs

Circle Payments Network APIs

Public Faucet – ALGO Testnet

Public Faucet – APTOS Testnet

Public Faucet – ARB Sepolia

Public Faucet – ARC Testnet

Public Faucet – AVAX Fuji

Public Faucet – BASE Sepolia

Public Faucet – CELO Alfajores

Public Faucet – ETH Sepolia

Public Faucet – HBAR Testnet

Public Faucet – MATIC Amoy

Public Faucet – NEAR Testnet

Public Faucet – NOBLE Testnet

Public Faucet – OP Sepolia

Public Faucet – Polkadot Westend

Public Faucet – SOL Devnet

Public Faucet – SUI Testnet

Public Faucet – UNI Sepolia

Public Faucet – XLM Testnet

Public Faucet – ZKsync Sepolia

InConsole Faucet – ARB Sepolia

InConsole Faucet – ARC Testnet

InConsole Faucet – AVAX Fuji

InConsole Faucet – ETH Sepolia

InConsole Faucet – MATIC Amoy

InConsole Faucet – SOL Devnet

InConsole Faucet – Unichain Sepolia

Circle Testnet Faucet

circle.com

usdc.com

Circle - Developer Docs

Circle - USDC Ecosystem Website

Circle Websites

Circle xReserve – Mainnet

Circle xReserve – Testnet

Circle xReserve - Aleo - Mainnet

Circle xReserve - Aleo - Testnet

Circle xReserve - Canton - Mainnet

Circle xReserve - Canton - Testnet

Circle xReserve - Cardano - Mainnet

Circle xReserve - Cardano - Testnet

Circle xReserve - Movement - Mainnet

Circle xReserve - Movement - Testnet

Circle xReserve - Stacks - Mainnet

Circle xReserve - Stacks - Testnet

Circle xReserve APIs

Minting

Redeeming

EURC - AVAX - Minting

EURC - AVAX - Redeeming

EURC - BASE - Minting

EURC - BASE - Redeeming

EURC - ETH - Minting

EURC - ETH - Redeeming

EURC - SOL - Minting

EURC - SOL - Redeeming

EURC - WORLDCHAIN - Redeeming

EURC - WORLDCHAIN - Minting

EURC - XLM - Minting

EURC - XLM - Redeeming

EURC

USDC - ALGO - Minting

USDC - ALGO - Redeeming

USDC - APTOS - Minting

USDC - APTOS - Redeeming

USDC - ARB - Minting

USDC - ARB - Redeeming

USDC - AVAX - Minting

USDC - AVAX - Redeeming

USDC - BASE - Minting

USDC - BASE - Redeeming

USDC - CELO - Minting

USDC - CELO - Redeeming

USDC - CODEX - Minting

USDC - CODEX - Redeeming

USDC - EDGE - Minting

USDC - EDGE - Redeeming

USDC - ETH - Minting

USDC - ETH - Redeeming

USDC - FLOW - Minting

USDC - FLOW - Redeeming

USDC

Circle

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Morph Mainnet Network Issues

AVAX, Polygon Maintainence

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Circle Services, Components and Regions

Recent Circle events

ETH Maintainence

Morph Mainnet Network Issues

AVAX, Polygon Maintainence

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Linea Delays

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Is Circle down?

Circle status is UP

Lastest published events

Morph Mainnet Network Issues

AVAX, Polygon Maintainence

Sui Testnet Network Issues

Circle Services, Components and Regions

Recent Circle events

ETH Maintainence

Morph Mainnet Network Issues

AVAX, Polygon Maintainence

Sui Testnet Network Issues

Linea Delays

Arb/Base/Celo/Zksync Mainnet Maintenance

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5 monitors included!