Safe & secure first reply wallet
Take control of your first reply assets with complete confidence in the Trezor ecosystem.
- Secured by your hardware wallet
- Use with compatible hot wallets
- Trusted by over 2 million customers

Send & receive your first reply with the Trezor Suite app
Send & receive
Trezor hardware wallets that support first reply
Sync your Trezor with wallet apps
Manage your first reply with your Trezor hardware wallet synced with several wallet apps.
Trezor Suite
Backpack
NuFi
Supported first reply Network
- Solana
Why a hardware wallet?
Go offline with Trezor
- You own 100% of your coins
- Your wallet is 100% safe offline
- Your data is 100% anonymous
- Your coins aren’t tied to any company
Online exchanges
- If an exchange fails, you lose your coins
- Exchanges are targets for hackers
- Your personal data may be exposed
- You don’t truly own your coins
How to SIRIUS on Trezor
Connect your Trezor
Open a third-party wallet app
Manage your assets
Make the most of your SIRIUS
Trezor keeps your SIRIUS secure
Protected by Secure ElementThe best defense against both online and offline threats
Your tokens, your controlAbsolute control of every transaction with on-device confirmation
Security starts with open-sourceTransparent wallet design makes your Trezor better and safer
Clear & simple wallet backupRecover access to your digital assets with a new backup standard
Confidence from day onePackaging & device security seals protect your Trezor’s integrity
Sirius, a.k.a. Martti Malmi, was the second Bitcoin developer after Satoshi and the founder of the Bitcoin Forum.
His profile name displayed Sirius, with a picture of an orange cat.
This coin is about the first animal EVER in crypto. Sirius
Sirius gave the first reply on the bitcoin forum back in 2010.
This coin is simply made to honour the cat and person who helped build this industry
Sirius also exchanged emails with satoshi