"a typical crypto currency nano wallet..." We just couldn't help ourselves and did a deep dive into Blockchain technology and Cryptocurrency related ...
source https://www.google.com/url?rct=j&sa=t&url=https://podcasts.apple.com/us/podcast/cryptocurrency-blockchains-nano-wallets-whats-going/id873989112%3Fi%3D1000407206957&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNG92MrXmjIDb5T5b2tCKABNef1RCA
