Maintenance

Cosmos (Mainnet) has scheduled an upgrade at block height 25.734.200, estimated to occur on May 15, 2025, at 13:21 (UTC).

• https://github.com/cosmos/gaia/releases/tag/v23.3.0

The service will remain unavailable until the upgrade is complete.
Note: The provided time is an estimate and may vary.

In alignment with the upcoming Ethereum Pectra network upgrade, we would like to inform you that Tatum has already deployed all necessary updates to our Ethereum Mainnet infrastructure.

• No downtime is expected on our side during the upgrade window.
• All Ethereum Mainnet services will remain fully operational.
• Please note that while some issues were observed on public testnets during the Pectra rollout, these were related to the broader Ethereum network and are outside of Tatum's control...

We are upgrading Cosmos (Mainnet) to Gaia v23.2.0. This is a mandatory update.

• Release notes: https://github.com/cosmos/gaia/releases/tag/v23.2.0

The service will be interrupted during the upgrade process.

IOTA (Mainnet) is scheduled for a major protocol upgrade ("Rebased Hard Fork") on May 5th, 2025

• https://blog.iota.org/rebased-mainnet-upgrade/

We are estimating a precautionary downtime of ~48 hours

BSC (Mainnet) is undergoing a Hard Fork with the Maxwell upgrade.

• https://github.com/node-real/bsc-erigon/releases/tag/v1.3.9
• During this period, there may be temporary service disruptions or degraded performance.
• No actions are required from users

Cosmos (Mainnet) is scheduled for a mandatory upgrade to version v24.0.0 at block height 26.131.400, estimated to occur on June 11, 2025, at 15:11 UTC.

• https://github.com/cosmos/gaia/releases/tag/v24.0.0
• https://www.mintscan.io/cosmos/proposals/1000

Impact: The service will be unavailable during the upgrade and will resume once the network is fully upgraded and stable.

Note: The upgrade time is an estimate based on current block production and may vary.

Cosmos (Mainnet) is scheduled for a mandatory upgrade to version v25.1.0 at block height 26659700, estimated to occur approximately Jul 17, 2025 16:28 (UTC).

• https://github.com/cosmos/gaia/releases/tag/v25.1.0
• https://www.mintscan.io/cosmos/proposals/1004

Impact: The service will be unavailable during the upgrade and will resume once the network is fully upgraded and stable.

Note: The upgrade time is an estimate based on current block production and may vary.

Block validators appear facing issues where "finalized" blocks may remain stuck until the update is complete. The current finalized block: "number": "0x4664bf5",

• https://polygonscan.com/block/73812981

Celo (Mainnet) Isthmus hardfork is scheduled on Wednesday, July 9, at 15:00 UTC.

• https://docs.celo.org/cel2/notices/isthmus-upgrade
• During this period, there may be temporary service disruptions or degraded performance.
• No actions are required from users

Cosmos (Mainnet) is scheduled for a mandatory upgrade to version v25.0.0 at block height 26440900, estimated to occur on Jul 2, 2025 15:14 (UTC)

• https://github.com/cosmos/gaia/releases/tag/v25.0.0
• https://www.mintscan.io/cosmos/proposals/1003

Impact: The service will be unavailable during the upgrade and will resume once the network is fully upgraded and stable.

Note: The upgrade time is an estimate based on current block production and may vary.

Polygon (Mainnet) is undergoing the Bhilai Hardfork upgrade

• https://forum.polygon.technology/t/pip-63-bhilai-hardfork/20872
• https://polygonscan.com/block/countdown/73440256
• During this period, there may be temporary service disruptions or degraded performance.
• No actions are required from users