Critical incident

Ledger: Cosmos (ATOM) Mainnet Service Disruption

Affected: Cosmos (ATOM)

Current status of Ledger: Minor issues — live Ledger status

Timeline

1. Sep 8, 2026, 17:41 UTC
   investigating
   We are experiencing technical issues with the Cosmos Mainnet within Ledger Wallet. This may impact your ability to send transactions, add accounts and view your balances or transaction history. Our team is actively working to resolve the issue. For urgent transactions, please refer to this article for alternative methods.
2. Sep 10, 2026, 14:12 UTC
   identified
   Our team is continuing to work on restoring Cosmos (ATOM) Mainnet service. Balances, transaction history, and transactions for Cosmos (ATOM) remain unavailable in Ledger Wallet in the meantime.
3. Sep 14, 2026, 15:08 UTC
   resolved
   This incident has been resolved.

Updates as published by Ledger (original).