I am trying to track events in the FOAM event logs, but I am having trouble understanding the contract code. I have experience searching event logs for other projects, but I can’t seem to understand what’s going on in the contract code of this contract: 0x2832373DDDad96Bbfb44f1B7dA11B6541026BF40
Specifically, I’m looking at the event - _NewChallenge
I’m trying to get the topic0 of the event, and usually I would just put the event and its parameters into a keccak hash function. However I seem to be having trouble with the first event parameter. Could somebody show me how to find the topic0 for this function?