A very big player or nation is mining Bitcoin
Change my mind 
Discussion
Very possibly. I also thought about it lately. I also think the steep rise could partially be caused by eth miners switching to btc since last year? 🤔
Could be.. but such a huge spike? Don’t know
I think the game theory of mining it on state level will soon start
China and Russia IMO, won't be trying to change your mind because I think it's very possible
Possible, but hashrate is a wrong indicator.
We need energy used chart!
(on a good estimation about hardware plugged in)
A higher hashrate does not necessardly guarantee a more secure network.
Russian and the CCP are likely both running state-hashing operations.