Do validators get paid?

Excuse me, I was wondering if I could get some clarification on a topic related to blockchain networks. Specifically, I'm curious about the compensation mechanism for validators within these systems. Do validators actually get paid for their work in maintaining the network and verifying transactions? If so, could you elaborate on how the payment process works and what factors might influence the amount they receive? I'm eager to learn more about this aspect of cryptocurrency and decentralized finance.