Some fonts created for use with desktops designed the "0" character extra squared at the sides, like a rectangle, and the "O" character extra rounded. An extra distinction is produced in falsification-hindering typeface as used on German automobile selection plates by slitting open the digit 0 about the upper https://financefeeds.com/anchorage-digital-integrates-copyright-api-to-bring-institutional-defi-access-within-self-custody-wallet/