IPs are a terrible way of limiting input into a system given relying on the network stack to provide unique identifiers is an irrational expectation. I'm think

IPs are a terrible way of limiting input into a system given relying on the network stack to provide unique identifiers is an irrational expectation. I'm thinking of a grid of Litecoin addresses would work well to limit abuse of infrastructure to gain advantage, while still allowing bot activity. A payment to a given address would last the amount paid divided by cost of ownership amount per time period.