4 ms·
Presumably all ticket sales (including their numbers) are synchronously reported to the lottery office by the sales terminals. That would render backdating att
by cryptonector 2y ago
Presumably all ticket sales (including their numbers) are synchronously reported to the lottery office by the sales terminals. That would render backdating attacks detectable.
- jamesfinlayson 2y agoYes - in Australia's lotto system at least, the physical tickets are inserted into the database then printed once they are confirmed to be committed.
- Breza 2y agoYeah, I imagine they save the list of all the tickets they've sold, get a hash of the values, and then generate the winning number.