UniDAX Christmas

Hello dear friends, UniDAX is organizing a Christmas party contest from December 5th to 25th. You can win UNX and redeem for prizes (iPhone 11 Pro Max 512 GB, ...) or you can win BTC, you just need to do a few things.
UniDAX link:
https://www.unidax.com/Christmas2019/?inviteCode=EEQQEV&utm_source=official&utm_campaign=chris2019
MGDA link:
https://www.mgda.io/user/#/register?inviteCode=EEQQEV