They make use of the telephone number like a proxy to transfer funds promptly involving bank accounts. If I'm going to send out a Bizum from my BBVA account to my Buddy's account in Santander, BBVA asks Bizum to translate my Close friend's phone number to his checking account variety, https://bizum20639.qodsblog.com/29936692/a-simple-key-for-tarot-bizum-unveiled