I don't get Chia. With Proof of Stake on the horizon, is there any real advantage that Proof of Space-Time has over it?
From this initial organic buzz, speculative markets take over and the whole thing becomes a positive feedback loop.
Crypto is fundamentally a huge waste of advanced manufactured goods, electricity, and time, and enables tax avoidance and money laundering. The correct response from Governments is to simply ban the formal exchange of all of them in the same way that the USA bans online gambling and pyramid schemes.
So, alternative proofs of work still have an interesting basis for speculative valuation and acceptance. In the last crypto bear market, of the top 100 at peak, proof of work coins were the ones that had the smallest drawdowns.