SeedSigner

SeedSigner is a DIY Bitcoin hardware wallet that stands out in the realm of cryptocurrency storage solutions. By allowing users to construct their own Bitcoin signing device, SeedSigner places a strong emphasis on privacy, control, and air-gapped security. Supporting the Bitcoin blockchain, this wallet offers users a unique blend of independence and robustness.

Why do users trust SeedSigner for securing their crypto assets?

Users trust SeedSigner due to its air-gapped security model and reliance on open-source software. The device's core component is a Raspberry Pi Zero (version 1.3), which is specifically chosen for its lack of WiFi or Bluetooth, ensuring that private keys remain isolated from the online world. Transactions are securely signed using a two-way QR code exchange process, minimizing risks of data exposure. Additionally, the wallet operates on a customized Linux OS, which greatly reduces vulnerabilities by only including essential kernel modules.

Key features of SeedSigner

• DIY Construction: Users can build the wallet using readily available components for less than $50, enhancing trust and transparency.
• BIP39 Seed Phrase Support: Includes methods to generate seed phrases using dice rolls or digital photos, along with passphrase support.
• Secure QR Code Transactions: Utilizes animated QR codes for transaction signing and verification, ensuring data integrity.
• Multi-Signature Wallet Setup: Facilitates easy setup of multi-sig wallets, contributing to enhanced security practices.
• Extensive Compatibility: Works with popular wallets like Specter Desktop, Sparrow Wallet, Bluewallet, Nunchuk, and Keeper.

Highlights about the origin and history of SeedSigner

SeedSigner emerged with the vision to democratize access to secure Bitcoin storage by reducing both the cost and complexity associated with multi-signature wallets. Its innovative approach lets anyone create a verifiably air-gapped Bitcoin signing device using inexpensive, publicly available hardware. Over the years, SeedSigner has been continuously updated to improve its security features and user experience, contributing to a growing community of Bitcoin enthusiasts who seek maximum privacy and control over their assets.