It will be great if KleynBank development will allow to pay for crypto directly from your mobile phone both between users and in store. One touch of a finger. Easy and fast-what exactly is needed in the crypto community.
We will use finger print scanners for points of sales, you can read about it on pages 12-14 of
our whitepaper:
https://www.kleynbank.io/kleynbank_whitepaper_en.pdf