*I'm not affiliated with CryptoCompare or any of the companies on the siteI received an email from CryptoCompare and they will be giving the 50 tickets sold (when the email was sent) with a free Ledger Nano S. You could check it in the link below.
https://summit.cryptocompare.com/It was sent a few hours ago. I'm not sure if it's still available though.
I saw it that you could also pay in crypto. Maybe members that are located in the area (London) would be interested in the event.