Intro
Blockstream JadeLink - The perfect companion for Jade Plus
Product description
JadeLink is a high-quality, compact USB-C memory stick specially developed for the Blockstream Jade Plus. It enables fully air-gapped firmware updates and secure, air-gapped communication when signing transactions.
Highlights of JadeLink
- Fully air-gapped firmware updates - Download and install the latest Jade Plus firmware directly from Blockstream using JadeLink - no USB or Bluetooth connection required.
- Secure transaction signing - Save a partially signed Bitcoin transaction (PSBT) from your Wallet to JadeLink and securely transfer it to Jade Plus for final signature.
- Maximum control - Determine which data is transmitted to your device and increase your security.
- Compact & rugged design - A slim, durable USB-C storage device, ideal for secure use with Jade Plus.
Connectivity
- USB-C for direct connection with Jade Plus
- Air-gapped data transmission for maximum security
JadeLink is the perfect complement to the Jade Plus Wallet Hardware and provides an additional layer of security for firmware updates and transaction signing - completely air-gapped.
Scope of delivery
- Blockstream JadeLink
- Protective cover
What is a Hardware-Wallet
1. why a Hardware-Wallet? When you own cryptocurrencies, you actually own a private key with which you can access your coins. You must keep this key absolutely safe.
2. what is a Hardware-Wallet? Hardware-Wallets store access to your private key (and thus to the cryptocurrencies) offline, which means hackers cannot get at it - even if your device is connected to your computer.
3. to what extent are your cryptos more secure with Hardware Wallets ? The "ownership" of cryptocurrencies is not about the storage location of the coins, but about access control. With Hardware Wallets nobody (not even us) can access your coins except you.