Hello and welcome here.
bc1qzy6aqe5yxldrhrl8gxar96tuxpkzp7fr0u8lsa
Hope someone get the giveaway and best regards
Willi
UPDATE:
A small tip from my side to start with full transparency
Thanks for the raffle on the $50 but something like this is a bit strange, you could have another account and send here your own BTC address the $50.
I do not want to imply but a list of 1-99 or 1-50 or whatever and then draw with a block hash would be more transparent and generates more trust.
--> no bad thinking, just a tip