That's interesting. I wonder how they can tell it is a temporary number. That de... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

londgine on April 14, 2022 | parent | context | favorite | on: I want to give Oracle money but I can't

That's interesting. I wonder how they can tell it is a temporary number. That defeats a major benefit of a temporary card.

unixhero on April 14, 2022 [–]

Banks and their number sequences are easy to keep track of. The sum of trusted banks is a finite list which anyone could compile.

Consider applying for YC's Fall 2026 batch! Applications are open till July 27.
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact