A pseudo-airgapped offline hardware wallet for cryptocurrency
For various reasons, I have been experimenting with the Bitcoin and Etherium currencies. While I do not have a vast fortune, I still wanted to generate and store my private keys in a safe and secure manner.
What I really wanted was a Leger Nano S. These at the time, however, are backorered for months. So I started to explore methods for generating and storing keys.
I decided the Raspberry Pi Zero 1.3 was an good platform for this endevor: