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by jsnell 384 days ago
If it actually cost 2 cents, it'd be tremendously useful. There are huge tranches of abuse that would become unviable with that resource cost.

In reality passing the PoW will cost more like 1/10000th of a cent, and you can't make it cost significantly more (let alone 2 cents) without making access totally impractical for real users. Proof of work challenges for abuse are basically snakeoil, it's impossible to make the economics work.