"Pocketnet blockchain is based on randomized Proof-of-Stake algorithms. However, nodes are required to perform a number of services in order for their stakes to

"Pocketnet blockchain is based on randomized Proof-of-Stake algorithms. However, nodes are required to perform a number of services in order for their stakes to be valid. Nodes maintain the blockchain, they also respond to RPC socket calls from the front end." How is this enforced? What stops me from faking these services?