Chaindeck

Chaindeck is a startup I co-founded to address the challenge of securely storing cryptocurrency seed phrases. We developed an innovative, entirely offline solution: a deck of 100 square cards that encrypts your seed phrase through a physical shuffling process. By selecting a 3-digit PIN, users arrange the cards in a specific order, write their seed phrase along the edges, and then shuffle the deck to obscure the information. This method ensures that the seed phrase remains concealed until the correct card sequence is restored using the PIN.

In this project, I was responsible for designing the Chaindeck logo and redesigning the product to enhance its usability and visual appeal. The result is a sleek, analog tool that balances security with simplicity, empowering users to take control of their digital assets without relying on electronic devices.