Fees in Canton

I would like to know how do fees work in Canton?
I am used to EVM Gas Fees per transaction and I was wondering how does it work in Canton. Are there any similarities?
How are participant and domain nodes compensated for their work?
How are DoS attacks prevented or limited?

Regarding Canton fees, those are described by the whitepaper “Canton Coin: A Canton-Network-native payment application” at Canton Network Whitepapers.