SeedSigner

SeedSigner is a brand that offers an innovative solution for Bitcoin multi-signature wallet use. Their goal is to lower the cost and complexity associated with Bitcoin transactions. SeedSigner allows users to build their own air-gapped, stateless Bitcoin signing device using affordable, off-the-shelf hardware components.

With SeedSigner, users can generate trustless private keys and set up multi-signature wallets, helping them save with Bitcoin. The device features various capabilities such as creating a BIP39 seed phrase, supporting native Segwit Multisig XPUB generation, and scanning and parsing transaction data from animated QR codes. It also allows users to configure settings, verify receive and change addresses, and customize QR code display density and brightness.

The key component of SeedSigner is a specially designed version of the Raspberry Pi Zero single board computer that guarantees the security of private keys. All communication with wallet software is done through a two-way QR code exchange process. SeedSigner is compatible with popular Bitcoin wallet software such as Specter Desktop, Sparrow Wallet, Bluewallet, Nunchuk, and Keeper.

It has received positive feedback on social media for its affordability, security, and DIY nature. By choosing SeedSigner, users can have full control over their Bitcoin transactions while ensuring maximum security and simplicity