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Bitcoin ownership comes with the critical responsibility of securing your assets. For those who value security and control, SeedSigner offers an exceptional solution. This open-source, air-gapped Bitcoin signing device combines robust security with affordability, making it a standout choice for Bitcoin enthusiasts in New Zealand and beyond.
SeedSigner is a DIY hardware wallet designed to securely sign Bitcoin transactions without exposing private keys to the internet. Built primarily with a Raspberry Pi Zero (version 1.3) lacking WiFi or Bluetooth, it ensures a fully air-gapped environment. This approach minimises risks of hacking or unauthorised access, making it ideal for cold storage solutions.
Operating offline, SeedSigner ensures private keys are never at risk from online threats.
SeedSigner kits are semi-assembled, allowing users to complete the build and retain full control over the device’s security.
No data is retained once powered off, providing peace of mind that sensitive information remains uncompromised.
Transactions are signed and shared via QR codes, preserving its offline functionality.
SeedSigner supports multi-signature wallets for enhanced security and flexibility in managing funds.
Generate highly secure seed phrases using various methods such as dice rolls or digital photos, ensuring randomness.
SeedSigner’s open-source design lets you verify its code, modify its features, and even 3D-print your own case.
By keeping your private keys offline, SeedSigner eliminates exposure to online vulnerabilities, offering unparalleled protection for your Bitcoin.
Building a SeedSigner is affordable, making advanced Bitcoin security accessible to all users, from beginners to serious investors.
The DIY nature of SeedSigner ensures that you have full oversight of the device, from assembly to operation.
SeedSigner’s open-source framework allows for tailored configurations, ensuring the device meets your unique needs.
Purchase a Raspberry Pi Zero (v1.3, without WiFi or Bluetooth) and the other required parts, which are readily available online.
For maximum security, flash the microSD card yourself with SeedSigner’s software. Detailed guides are available to walk you through the process.
Follow the step-by-step instructions to assemble your SeedSigner. The process is user-friendly, even for those with limited technical skills.
Use the device to create a BIP39-compliant seed phrase. Employ methods like dice rolls or digital photo entropy to ensure randomness and security.
Once assembled, your SeedSigner can securely sign Bitcoin transactions. Using QR code communication maintains its air-gapped integrity.
SeedSigner is a game-changer for anyone serious about safeguarding their Bitcoin. Its unique blend of security, affordability, and customisability makes it an ideal tool for cold storage. By opting for SeedSigner, Bitcoin holders in New Zealand and globally can take full control of their digital assets, ensuring peace of mind in a rapidly evolving financial landscape.
Take the first step toward ultimate Bitcoin security. Build your SeedSigner today and secure your future!
Pay by ₿itcoin, Bitcoin Lightning⚡ or Bank Transfer💵 and receive FREE Shipping!