Hello Martin and welcome to beautiful platform Steemit. This is the unique chance to grab it!
If you wish to join the biggest challenge ever on Steemit, feel free to check my post
https://steemit.com/steemschools/@whack.science/steem-schools-ultimate-challenge-or-5000-sbd-prize-or-biggest-challenge-on-steemit
If you need help, join our Discord channel
https://discord.gg/5RJMdDh
Have a great day! Much love, Luka.