|
|
|
|
|
|
by gmueckl
2380 days ago
|
|
|
6 digits are far, far too extreme from a usability perspective. We have IBANs as world wide unique account identifiers. They are very unwieldy with up to 34 digits, depending on country. And only 2 of them are checksum digits. Most mistakes are one or two wromg digits or missing/extra digits and that can be caught with 2 properly designed checksum digits. |
|
|