If you receive Elvenar newsletter Email's at the start of each event (they offer event currency) at the bottom of the email it will tell you when you registered for an Elvenar account.
If you receive Elvenar newsletter Email's at the start of each event (they offer event currency) at the bottom of the email it will tell you when you registered for an Elvenar account.
If it´s not too long ago you can see a rough estimate (like the week, but not exact day) on elvenstats, but their data only go a few years back. Was it March 2018 when the elvestats data started? Something like that anyway...