Best Sister Wallet
Looking for the best sister wallet?
To authorize a transaction, simply tap any one of the four X1 Cards on the X1 Vault device. This design ensures that your funds remain secure and accessible even if you lose up to three components.
Cypherock X1 offers a robust and user-friendly solution for long-term Sister storage with over 18,000 coins and token support across multiple networks.
How to choose the best Sister wallet?
Choosing the best Sister wallet comes down to how much control and security you want. Some wallets are easy to use but leave your crypto exposed. Others give you full control but require more effort. Let’s break down the types of Sister wallets so you can find the one that fits your needs.

Why is Cypherock the best Sister wallet?
If you want long-term Sister wallet security, Cypherock offers a smart, simple solution. You don’t just store your Sister. You protect it like a pro!
Buy, Manage, Swap and Track Your Sister Effortlessly
Managing your Sister shouldn’t feel like a full-time job. With Cypherock X1 and the CySync app, it’s simple.
CySync is the companion app that connects you with Cypherock X1. It brings everything you need to one place, without putting your keys at risk. You can check your balance, track transactions, and manage your entire portfolio without exposing your private keys.
Users can also use it as a Sister wallet tracker and stay updated on their holdings in real time. CySync also works as a SSTR portfolio tracker to give a clear picture of your assets across all supported wallets. Whether you’re buying, holding, or trading Sister, CySync gives you full control. All your transactions can be verified offline using the X1 Vault device. That means your SSTR stays safe, no matter what.

Bank Grade Security for Your Sister Wallet Seed Without Any Physical Backup
Cypherock X1 eliminates seed phrase risks, waving goodbye to vulnerabilities and potential failures. No more metal backups or paper backups needed to secure your SSTR—we’ve redesigned security for your peace of mind.
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Cypherock Provides Decentralised Security for Your SSTR Wallet Private Key
Cypherock X1 hardware wallet decentralizes your SSTR wallet private keys to give you 10× more security. Your private keys are split into five parts cryptographically and housed in five tamper-resistant hardware components—four X1 Cards and one X1 Vault. Losing one or two components doesn’t mean losing funds!
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Use Cypherock X1 as a Seed Phrase Backup for Other Wallets
You can import seed phrases from up to four wallets like MetaMask, Ledger, Trezor, and Trust Wallet into Cypherock X1. Use it as a secure seed phrase backup for your Sister. Sounds cool, right?
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Effortless Sister Portfolio Management with CySync Companion App
Simplify your Sister journey with our user-friendly app CySync. Cypherock X1 is designed for both beginners and experts. Manage your Sister and other cryptocurrencies securely, all in one place, without ever exposing your private keys.
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Plan your Sister Inheritance, PIN, and Estate Recovery
With Cypherock, you can plan your Sister inheritance and estate recovery to keep your assets safe and accessible to your heirs. Set up a secure PIN and a recovery plan that doesn’t rely on fragile paper or metal backups. Even if some hardware components get lost or damaged, your beneficiaries can still access your Sister smoothly and safely.
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Seamlessly Connect With dApps
Connect with your favorite DeFi dApps effortlessly. Cypherock X1 integrates flawlessly with WalletConnect, ensuring a smooth and secure SSTR wallet experience every time.
Frequently Asked Questions
What is Sister?
What is a Sister wallet?
How to send SSTR to another Sister wallet?
How to receive SSTR in your Sister wallet?
What is a Sister wallet address?
How can I securely store my Sister?
Can I manage multiple cryptocurrencies in one wallet?
How can I recover Sister if I lose my wallet?
What security features should I look for in a hardware wallet?
Buy the best hardware wallet today
