[jude-]

Proof of Space is just Proof of Work by another means. Honestly, I'd rather just have (electric) PoW -- at least the energy source could be green, and any green energy capacity built out for PoW can be repurposed.

[AlexandrB]

I'm sure eventually we'll see articles about the amount of garbage produced by Chia. I'm imagining pallets of dead SSDs.