All Systems Operational
Uptime over the past 90 days. View historical uptime.
Mainnet Operational
90 days ago
99.71 % uptime
Today
ZetaChain Mainnet ? Operational
90 days ago
99.71 % uptime
Today
CCTX - Base ? Operational
CCTX - Bitcoin ? Operational
CCTX - BSC ? Operational
CCTX - Ethereum ? Operational
CCTX - Polygon ? Operational
Testnet Operational
90 days ago
99.39 % uptime
Today
ZetaChain Testnet ? Operational
90 days ago
99.39 % uptime
Today
CCTX - Base Sepolia ? Operational
CCTX - Bitcoin Testnet3 ? Operational
CCTX - BSC Testnet ? Operational
CCTX - Ethereum Sepolia ? Operational
CCTX - Polygon Mumbai ? Operational
CCTX - Solana Devnet ? Operational
Blockchain Explorer ? Operational
Frontend - Mainnet ? Operational
Indexer - Mainnet Operational
Frontend - Testnet ? Operational
Indexer - Testnet Operational
Testnet Faucet Operational
ZetaChain.com/docs/ Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Past Incidents
Dec 2, 2024

No incidents reported today.

Dec 1, 2024

No incidents reported.

Nov 30, 2024

No incidents reported.

Nov 29, 2024

No incidents reported.

Nov 28, 2024

No incidents reported.

Nov 27, 2024

No incidents reported.

Nov 26, 2024
Testnet Only: Some `DepositAndCall` CCTX from Gateway contract are not being processed
Resolved - Athens3 has been upgraded to v23 and the issue has been fixed.
Nov 26, 18:28 UTC
Update - We are continuing to monitor for any further issues.
Nov 26, 18:27 UTC
Update - The issue affects Gateway depositAndCall doing a swap in the Universal Contract.
The fix will be active once testnet upgrade to v23
Nov 20, 14:13 UTC
Monitoring - CCTX have resumed, and we are monitoring for any issues.

"DepositAndCall" is a new feature that has been deployed on testnet only and is still being tested.
Nov 13, 18:49 UTC
Investigating - Some CCTXs initiated using `depositAndCall` from the Gateway contracts on Testnet are currently blocked.
It seems to concern mainly calls consuming a lot of gas.
The issue has been identified, we're working on making a complete fix.
Nov 12, 20:21 UTC
Testnet: BTC Testnet 3 CCTX Observation is Delayed
Resolved - The protocol has processed all pending BTC Testnet3 transactions but they could be delayed again if there are more Testnet3 Block Storms. These "block storms" generate blocks at exceptionally fast speeds (multiple blocks per second) and are not representative of real world usage.
Nov 26, 01:27 UTC
Monitoring - The protocol has processed all pending BTC Testnet3 transactions. We are continuing to monitor.
Nov 19, 19:42 UTC
Update - Another change is being made which will accelerate BTC Testnet3 observation on the ZetaChain Testnet.
Nov 15, 16:43 UTC
Identified - An change is being made which will accelerate BTC Testnet3 observation on the ZetaChain Testnet.
Nov 14, 23:15 UTC
Investigating - We are currently looking into a delay of CCTX Observation on BTC Testnet3 due to the high block mining rate on Testnet3.
Nov 14, 18:10 UTC
Nov 25, 2024
ERC-20 Custody Contract Migration: Ethereum & BSC (Extended)
Completed - The scheduled maintenance has been completed.
Nov 25, 23:42 UTC
Update - The maintenance has been completed and CCTX service is restored.
Nov 25, 23:39 UTC
Update - Scheduled maintenance is still in progress. We will provide updates as necessary.
Nov 25, 22:32 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 25, 22:29 UTC
Scheduled - BSC CCTX is unpaused.
Nov 25, 22:29 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 25, 22:17 UTC
Scheduled - We will be undergoing scheduled maintenance during this time.
Nov 25, 22:16 UTC
ERC-20 Custody Contract Migration: Ethereum & BSC
Completed - The scheduled maintenance has been completed.
Nov 25, 21:30 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 25, 19:30 UTC
Scheduled - A new ZetaChain ERC-20 Custody contract for Ethereum and BSC is being deployed and all funds will be migrated from the old contract to the new one. The original contract will be paused during the migration and will revert all transactions.

After the migration, your dapp must use the new ERC-20 Custody contract address at 0x0Bad40D9e9C369f2223c835E108f43a45fd223B5. The contract interface remains the same so no changes other than the contract address are needed.

Transaction on the ZetaChain EVM will continue to operate normally. Only transactions involving the ERC-20 Custody Contract on Ethereum will be reverted during this maintenance window.

How to Upgrade to the new ERC-20 Custody Contract Address:

If you have hardcoded the address anywhere in your dapp you'll need to make the change manually at the correct time for each external chain. See Status.ZetaChain.com for the specific maintenance window for each connected chain.

If your dapp queries the address dynamically from the `/zeta-chain/observer/get_chain_params` endpoint then your dapp will pickup the change automatically and no action is needed.

If you use the Protocol-Contracts NPM Package you will need to update to the latest version during the maintenance window.
Nov 20, 19:27 UTC
Nov 24, 2024

No incidents reported.

Nov 23, 2024

No incidents reported.

Nov 22, 2024

No incidents reported.

Nov 21, 2024
ERC-20 Custody Contract Migration: Base
Completed - The migration has been completed for the Base ERC20 Custody Contract address. The new address is 0x0Bad40D9e9C369f2223c835E108f43a45fd223B5

BSC Migration has been postponed to Monday.
Nov 21, 20:20 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 21, 18:30 UTC
Scheduled - A new ZetaChain ERC-20 Custody contract for Base is being deployed and all funds will be migrated from the old contract to the new one. The original contract will be paused during the migration and will revert all transactions.

After the migration, your dapp must use the new ERC-20 Custody contract address at 0x0Bad40D9e9C369f2223c835E108f43a45fd223B5. The contract interface remains the same so no changes other than the contract address are needed.

Transaction on the ZetaChain EVM will continue to operate normally. Only transactions involving the ERC-20 Custody Contract on Base will be reverted during this maintenance window.

How to Upgrade to the new ERC-20 Custody Contract Address:

If you have hardcoded the address anywhere in your dapp you'll need to make the change manually at the correct time for each external chain. See Status.ZetaChain.com for the specific maintenance window for each connected chain.

If your dapp queries the address dynamically from the `/zeta-chain/observer/get_chain_params` endpoint then your dapp will pickup the change automatically and no action is needed.

If you use the Protocol-Contracts NPM Package you will need to update to the latest version during the maintenance window.
Nov 7, 17:58 UTC
Nov 20, 2024
ERC-20 Custody Contract Migration: Polygon
Completed - The scheduled maintenance has been completed.
Nov 20, 19:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 20, 17:30 UTC
Update - A new ZetaChain ERC-20 Custody contract for Polygon is being deployed and all funds will be migrated from the old contract to the new one. The original contract will be paused during the migration and will revert all transactions.

After the migration, your dapp must use the new ERC-20 Custody contract address at 0x0Bad40D9e9C369f2223c835E108f43a45fd223B5. The contract interface remains the same so no changes other than the contract address are needed.

Transaction on the ZetaChain EVM will continue to operate normally. Only transactions involving the ERC-20 Custody Contract on Polygon will be reverted during this maintenance window.

How to Upgrade to the new ERC-20 Custody Contract Address:

If you have hardcoded the address anywhere in your dapp you'll need to make the change manually at the correct time for each external chain. See Status.ZetaChain.com for the specific maintenance window for each connected chain.

If your dapp queries the address dynamically from the `/zeta-chain/observer/get_chain_params` endpoint then your dapp will pickup the change automatically and no action is needed.

If you use the Protocol-Contracts NPM Package you will need to update to the latest version during the maintenance window.
Nov 20, 17:00 UTC
Scheduled - A new ZetaChain ERC-20 Custody contract for Polygon is being deployed and all funds will be migrated from the old contract to the new one. The original contract will be paused during the migration and will revert all transactions.

After the migration, your dapp must use the new ERC-20 Custody contract address at 0x0Bad40D9e9C369f2223c835E108f43a45fd223B5. The contract interface remains the same so no changes other than the contract address are needed.

Transaction on the ZetaChain EVM will continue to operate normally. Only transactions involving the ERC-20 Custody Contract on Polygon will be reverted during this maintenance window.

How to Upgrade to the new ERC-20 Custody Contract Address:

If you have hardcoded the address anywhere in your dapp you'll need to make the change manually at the correct time for each external chain. See Status.ZetaChain.com for the specific maintenance window for each connected chain.

If your dapp queries the address dynamically from the `/zeta-chain/observer/get_chain_params` endpoint then your dapp will pickup the change automatically and no action is needed.

If you use the Protocol-Contracts NPM Package you will need to update to the latest version during the maintenance window.
Nov 13, 20:00 UTC
Nov 19, 2024
Nov 18, 2024

No incidents reported.

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