Bitcoin & Ethereum Support Built In
The Ledger Nano S wallet is purpose‑built to support Bitcoin and Ethereum directly via open source apps. You can view and confirm each transaction securely on the device’s built‑in display. :contentReference[oaicite:0]{index=0}
With support for Ethereum tokens (ERC‑20) and many other altcoins, Ledger hardware wallets give you a versatile platform for managing a broad portfolio of digital assets. :contentReference[oaicite:1]{index=1}
Cold Storage & Secure Element Chip
Ledger hardware wallets use a certified Secure Element chip (for many models CC EAL5+), designed to store your private keys in an isolated, tamper‑resistant environment. Your keys never leave the device. :contentReference[oaicite:2]{index=2}
This cold storage design means your crypto remains offline, safe from malware, keyloggers, remote hacks, and phishing attempts. Even if your computer or phone is compromised, your funds stay secure. :contentReference[oaicite:3]{index=3}
PIN & Recovery Seed Backup
Every Ledger wallet comes with PIN protection. This means no one can access your device unless they know your PIN. Entering the wrong PIN multiple times may trigger anti‑brute force protection. :contentReference[oaicite:4]{index=4}
Plus, during setup you receive a recovery phrase (12‑/24‑word seed) enabling you to restore access if you ever lose or damage the device. Your funds are then recoverable on another hardware device. :contentReference[oaicite:5]{index=5}
📱 Multi‑Coin & Token Support
Ledger wallets support thousands of coins and tokens. Whether you hold Bitcoin, Ethereum, Solana, Cardano, or ERC‑20 tokens, you can manage them all from one device. Nano S and other models allow installing apps for multiple chains. :contentReference[oaicite:6]{index=6}
🔄 Transaction Confirmation On‑Device
Every transaction or sensitive action must be physically confirmed on the Ledger hardware screen. This prevents address manipulation or remote hijack attempts. :contentReference[oaicite:7]{index=7}
🔋 Portable & Durable Design
Ledger Nano devices are compact, USB‑connected, sometimes Bluetooth‑enabled (in certain models), built to withstand daily use. More advanced devices provide larger storage, better screens, and mobile support. :contentReference[oaicite:8]{index=8}
🔐 Firmware & OS Protection
Ledger runs its own secure OS (BOLOS) that isolates apps and protects against software vulnerabilities. Firmware updates are signed and verified. :contentReference[oaicite:9]{index=9}
🌐 Web3 & DeFi Integration
Use your Ledger hardware wallet combined with Ledger Live and compatible dApps or wallets (e.g. for staking, DeFi) to handle complex crypto operations securely. :contentReference[oaicite:10]{index=10}
🛡️ NFT Management Support
Many Ledger models support NFT storage or safely interface with NFT platforms. Display metadata, send and receive NFTs (especially Ethereum, Polygon etc.) while keeping your recovery phrase and private keys secure. :contentReference[oaicite:11]{index=11}
• Always buy Ledger hardware only from official sources — when you trust the supply chain.
• Never share your recovery phrase or PIN with anyone.
• Confirm every transaction on the device’s screen before approving.
• Keep firmware up to date to stay protected against newly discovered threats.
How to Set Up & Use Ledger Hardware Wallet
- Purchase an official Ledger hardware device (e.g. Nano S, Nano S Plus, Nano X). :contentReference[oaicite:12]{index=12}
- Initialize your device: set a secure PIN, write down your recovery phrase and store it offline. :contentReference[oaicite:13]{index=13}
- Download Ledger Live, the companion app on desktop or mobile to manage your assets. :contentReference[oaicite:14]{index=14}
- Add accounts for Bitcoin, Ethereum, and other assets. Use Ledger Live to install necessary app modules for each blockchain. :contentReference[oaicite:15]{index=15}
- Whenever you send/receive, swap, or manage assets, always verify the transaction details on the hardware device. This ensures total security.