One of the new challenges in Warframe's Nightwave series is to donate to Leverian. It's a really easy challenge to complete, but one that requires solid night vision, as you'll see in a moment.
To access Leveria, access your Codex on the Orbiter. Interact with it, then click on the Leverian tab at the top. From there, click on one of the Warframes listed to enter the Leverian.
Now you have to find the donation box. It will be located next to the Leverian's very first screen, but will be pretty much shrouded in darkness and is quite small. Use your light to scan the wall and find the donation box. Sometimes it's awkwardly placed near the first screen, so you might have to come in from the left to get the interact control.
You can give any value to complete the challenge, it doesn't matter. For those who are curious, we have a donation of a million credits at a time to Leverian, but nothing seems to happen no matter how much you donate.
After giving any amount of credits, the challenge will be over and you will receive your 1000 Nightwave position. For fans of the Warframe lore, the Leverian has been a fantastic addition to Warframe, giving a deep slice of the tales, myths, and stories from each of the Warframes that currently have an entry.
If you've got some time to spare, it's definitely worth exploring the stories told on each Warframe.