They actually had a raffle and gave away lumens to people in non-trivial amounts. I think I still have the bitcoin I bought with lumens in a wallet somewhere,

They actually had a raffle and gave away lumens to people in non-trivial amounts. I think I still have the bitcoin I bought with lumens in a wallet somewhere, might be worth 100-150€ nowadays. If you had a Keybase account and a lumen wallet, go check if it has a balance =)