Hopefully the key works as intended, so the lucky winner doesn't get disappointed, but just a heads up for you in case things don't go that way: https://www.steamgifts.com/discussion/5fkrA/psa-about-deleting-giveaways

As a giveaway creator:

You are responsible for every giveaway you create and it is assumed that you are providing a working key or a gift copy to the entrants
In case the key is already used, the request for deleting the giveaway should be the very last thing you consider after you used all the other options

As a winner of a giveaway:

You are within full rights to not give the creator your consent for deletion if you feel like they haven't done enough to salvage the situation
Any giveaways that have descriptions like "by entering this, you automatically give your approval to have the giveaway deleted if the key is not working" are ridiculous and only you (as a winner) and SG support have a final say in this

Next: https://www.steamgifts.com/giveaway/4bxM4/raw-data
Last: https://www.steamgifts.com/giveaway/EvwvM/overgrowth

the key work, and now i'm downloading. Thanks