This is cool. Basically a way to create an air-gapped wallet out of an old phone. Open-source, free, with sup…

This is cool. Basically a way to create an air-gapped wallet out of an old phone. Open-source, free, with support for $BTC and $XMR at launch. https://blog.cakewallet.com/meet-cupcake-your-new-secret-weapon-for-crypto-security/