coin_hodlerSenior Member
Posts: 1 · Reputation: 1098
#1May 31, 2020, 12:13 PM
Just created a cold wallet for Dogecoin using a Game Boy.
It generates a 12-word seed and uses BIP39 to derive addresses. There are 8 slots for creating addresses and even a mini game for some randomness.
The address generation takes about 90 minutes because that old Game Boy runs on an 8mhz processor and lacks native multiplication.
If you're interested, you can check out the code here:
https://github.com/UsaRandom/DogeGB
Would love some extra eyes on this, so if you're into security audits and wanna help out for free, please take a look.