Maintenance

Polygon Amoy (Testnet) is undergoing the Hard Fork "Lisovo" on Friday, Feb 12th at 02.00 PM UTC (block 33634700)

• https://amoy.polygonscan.com/block/countdown/33634700
• https://forum.polygon.technology/t/bor-v2-6-0-beta-and-erigon-v3-4-0-beta-for-amoy/21683

Polygon Amoy (Testnet) is undergoing the Hard Fork "LisovoPro" on block 34062000, at around 4 PM UTC, February 17th, 2026.

• https://amoy.polygonscan.com/block/countdown/34062000
• https://forum.polygon.technology/t/bor-v2-6-0-beta2-and-erigon-v3-4-0-beta2-for-amoy/21747

Cosmos (Mainnet) is undergoing a mandatory upgrade to Gaia v26.0.0. Scheduled at height 29837600. Approximately Feb 18, 2026 14:30 (UTC)

• https://atomscan.com/blocks/29837600
• https://www.mintscan.io/cosmos/proposals/1024
• https://github.com/cosmos/gaia/releases/tag/v26.0.0

Polygon (Mainnet) is undergoing the Hard Fork "Lisovo/LisovoPro" on block 83756500, at around 2 PM UTC, March 4th 2026

• https://polygonscan.com/block/countdown/83756500
• https://forum.polygon.technology/t/bor-v2-6-0-and-erigon-v3-4-0-for-mainnet-and-amoy/21757

The Cronos Foundation has announced a breaking Upgrade with a minimum estimated downtime of ~30 min. Affected services:

• The upgrade is scheduled at block height: 58,825,800
• Cronos EVM Mainnet block production
• Cronos EVM Mainnet Explorer (https://explorer.cronos.org/)
• Cronos EVM Mainnet IBC transactions
• Cronos EVM Mainnet endpoints (https://evm.cronos.org/ , https://rpc.cronos.org/ )
• https://github.com/crypto-org-chain/cronos/releases/tag/v1.7.0

Polygon Amoy (Testnet) is undergoing a Hard Fork on Monday, March 23, 2026, 02:00 PM UTC for "Giugliano" (block: 35573500)

• https://forum.polygon.technology/t/bor-v2-7-0-beta2-and-erigon-v3-5-0-beta2-for-amoy/21809
• https://amoy.polygonscan.com/block/countdown/35573500

No downtime is expected

Celo (Mainnet) is undergoing a Hard Fork on Tue, Mar 31, 2026, 12:06:28 UTC for "Jovian"

• https://forum.celo.org/t/jovian-hardfork-live-on-celo-sepolia-coming-to-mainnet/13122
• https://docs.celo.org/infra-partners/notices/jovian-upgrade

No downtime is expected

Cosmos (Mainnet) is undergoing a mandatory node update to Gaia v27.1.0.

• https://www.mintscan.io/cosmos/proposals/1026

One of our data center providers will be performing infrastructure upgrades on April 2, 2026 from 18:00 UTC to April 3, 2026 at 02:00 UTC.

• No service impact is expected
• There is a risk of unplanned downtime if issues occur during the maintenance window.
• We will provide updates if there’s an impact to our service.

The Polygon Foundation will be conducting Load & Stress Testing over Polygon Amoy (Testnet) on April 7 at 6:00 PM (UTC).

• Service disruptions should be expected

Polygon (Mainnet) is undergoing the Hard Fork "Giugliano" on block 85268500, at around 2 PM UTC, April 8th 2026.

• https://polygonscan.com/block/countdown/85268500
• https://forum.polygon.technology/t/bor-v2-7-0-and-erigon-v3-5-0-for-mainnet/21830

No downtime is expected

The Polygon Foundation will be conducting Load & Stress Testing over Polygon Amoy (Testnet) on April 10 at 3:00 PM (UTC).

• Service disruptions should be expected

Maintenance ended

Maintenance ended