So I’ve been making electronic bits and bobs for a while and had a little success selling my gadgets.
I love Bitcoin and want to use my skills in electronics to make the best hardware wallet for bitcoin.
Current plans are:
Hierarchical Keys – Able to store different parts of the tree so you can allow different users access to various parts of your address tree.
Payment Protocol, including validating signed certificates.
Signing of messages with your addresses.
NFC communication for updating the wallet, and making payments. Screen for viewing total/individual balances. Possibly wifi for keeping up to date with latest transactions for balances.
I know you guys will have some features you would like from a hardware wallet, so let me know if you think this is a good idea, and what features you think are a must have!