Just to tack onto this, the one thing you could do is just deny real rewards. If someone wants you to take part in their pool in order to load a webpage, you co

Just to tack onto this, the one thing you could do is just deny real rewards. If someone wants you to take part in their pool in order to load a webpage, you could just refuse to submit any block that will actually pay out. This wouldn’t benefit you, but it would punish them for trying to make you spend resources on their behalf. I wonder if there’s a way to prevent that.