I don't know if this idea had already been brought up.
If you have watched YuYu Hakusho (the anime), tournaments typically follow a bracket format, where teams or individuals are matched up against each other in a series of one-on-one battles. The winners advance to the next round until a final champion is determined. Maybe we could follow such format, There will be an entrance fee, a small percent of the fee will go to SPL or DAO, the rest will go to pot money. Winner takes all the pot money
For those who could not join the tournament can be spectators, and bet on the tournament, again SPL or DAO can have small percent of the wager.
just maybe.
ps.. I used chatgpt to describe the tournament.