total supply ?
Technically infinite. Though 27 million BWK will be generated by the end of year 5 and 561k will be generated each year thereafter.
Are the tx fees burned? I am not seeing them being rewarded in the code. I could be looking at it wrong though.
I'm 99.9% certain that they are burned. I don't want to state that officially and not be correct though. I've asked our developer and will update this post accordingly as soon as I get an answer.