My initial thought would be 8 players 25k sat buy in each for a total of 200k sats. 100k goes to the charity. Winner gets 100k or we can say top 3 split 100k maybe 50k to winner and two and three get their buy in back or something to that effect. 

There is a lightning poker site. That would be ideal but we may need to use something that allows us to create a custom game.

Let me reach out to lnpoker and see if we can set something up.  

Great idea. I'm all for it. How difficult would it be to set up and play? I can't envision it. 

siggy47

What if we did a poker night where 50% of pot went to Running Bitcoin 
https://secure.alsnetwork.org/site/TR?fr_id=1510&pg=entry

And the rest went to the winner or top 3 players, however we want to dole it out. 

grayruby

Stacker_Sports

LN Blackjack?

Yes, but I never can tell who was the sucker at the table until I get home and look in the mirror. 