'peter':1 'peterwildeford':3 'wildeford':2

Resolves Win, Place, Show after the season locks in:

Did you know you can donate your mana to charity at a ratio of Ṁ100 : $1?

Did you know that Manifold is considering imposing a mana fee on these donations?

I understand that Manifold wants to make the program more sustainable, but it sounds to me like this is a good time to donate some of your mana!

This question resolves to the users who donates the most mana to charity within season 4 of 

, using the Win/Place/Show scoring system listed above.

Answers should be submitted in the form a display name and username, duplicate answers will not be selected. Bots are not eligible, and if someone changes names after being submitted their new name will still be considered a duplicate.

EDIT: After some discussion in the comments, Marshall Polaris' donation will count as a fixed 20,000 mana for the purposes of this market, and all other donations from any manifold staff will not be included.  Note that @NinthCause and other alts of the staff are also not valid answers.

To be eligible for winning, proof of a user's mana donations must be posted to a top-level comment on this market. Please edit top level comments when new donations are made, including screenshots of the donations from the list on each charity page. 

Proof of donations must be posted by market close to count. This market is set to close at the end of September 2nd, but note that Season 4 of Leagues will end randomly before that. Only donations made before Season 4 locks in will count for this question.