Bybit Prepares for Cosmos (ATOM) v25.3.0 Upgrade: Deposits and Withdrawals to Watch

CEX Alerts flags Bybit support for Cosmos (ATOM) v25.3.0 upgrade

A timestamped post from the CEX Alerts Telegram channel reported that Bybit will support the Cosmos (ATOM) v25.3.0 network upgrade, with the alert marked as notified at 2026-01-12 07:20 (UTC).

Alert channels often surface these items quickly, but for publishing and operational planning, the next step is always to check the exchange’s own notice.

Bybit’s official announcement is live

Bybit has published an official maintenance update titled “Bybit to Support Cosmos (ATOM) v25.3.0 Network Upgrade” confirming support for the upgrade expected on January 12, 2026.

On first mention, the network itself is Cosmos, the ecosystem associated with ATOM.

Why this matters: deposits and withdrawals are usually the first thing to pause

When an exchange supports a chain upgrade, the most immediate user impact is typically operational:

• Deposits and withdrawals on the affected network can be temporarily suspended before the upgrade event
• Service resumes after the upgrade is completed and the platform confirms stability

Spot trading and internal transfers may continue, but the ability to move ATOM on-chain is what can change during the window.

What to watch for on the day of the upgrade

Even when the upgrade time is public, the exact suspend and resume times can differ by exchange. The safest approach is to monitor:

• Bybit’s wallet status and deposit and withdrawal availability in the app or web interface
• Any follow-up notes in the same Bybit announcement thread
• Risky windows where you need to move ATOM but might be blocked by a short maintenance pause

Quick checklist for ATOM holders and traders on Bybit

• If you need to deposit or withdraw ATOM, complete it ahead of the upgrade window
• Avoid time-sensitive cross-exchange arbitrage that depends on same-hour withdrawals
• Keep extra margin for strategies that require moving collateral on-chain
• Recheck deposit and withdrawal availability after the upgrade, and do a small test transfer before moving size

Conclusion

This is a straightforward but trader-relevant infrastructure update: Bybit support for a Cosmos Hub upgrade can temporarily affect ATOM deposits and withdrawals. The CEX Alerts post is a helpful early signal, and the Bybit announcement is the confirmation. If you rely on moving ATOM on-chain, planning around the maintenance window is the difference between smooth execution and a forced delay.

The post Bybit Prepares for Cosmos (ATOM) v25.3.0 Upgrade: Deposits and Withdrawals to Watch appeared first on Crypto Adventure.