Fireblocks now supports ATOM, the Cosmos Hub native token. You can now securely store and transfer ATOM from your Fireblocks wallet to and from exchanges, Fireblocks Network connections, and other venues. The supported testnet is “Theta”.
Fireblocks also supports a destination Memo (Note) on Cosmos. Bear in mind that this Note is optional and publicly available.
Cosmos Hub is a Proof-of-Stake blockchain, and its block explorer’s URL address is mintscan.io/cosmoms/assets.