Hi All,

I am trying to understand working of bitcoin mining and going through the source code of cpuminer-opt. The source code is really helpful, Thanks!

I have a basic question, my understanding is that in a coinbase transaction miner adds Coinbase_reward + fees (total fees from all the transactions included in the block being mined).

I can see the cpu-miner.c code adding Coinbase_reward by taking coinbasevalue, but I could not find code for fees getting added. Can someone please point me to the code that does that?

Thanks & Regards,
Sandy

PS
Referring : https://github.com/JayDDee/cpuminer-opt/blob/master/cpu-miner.c