>>91894270it could be difficult to implement depending on the country. For the overseas lottery you just need an email address to enter, which scalpers could theoretically flood with burner emails the same way they bot first-come-first-served tickets.
The JP lottery requires you to link your ticket account with a phone number that gets authenticated via SMS, which makes industrialized scalping much more difficult since you need to buy a SIM card for every entry. Plus, you need to register your government ID when buying a SIM, so one person buying lots of SIMs would raise red flags. That being said there's still a bunch of scalping, probably mostly opportunistic people entering the lottery with no intention of going.
