ok here are a few things you need to know
1- Fork.lol shows only BCH(ABC) hashrate , SV has almost the same hash rate so they in total have about 2 to 3 EH ( which is not minimal at all) at the time of typing this
check it here >
https://cash.coin.dance/blocks/hashrate2- There is a tremendous amount of SHA256 hashing power for rent on places like NH , so that power moves very fast between BTC and other Sha256 based coins, many guys who rent the power use some bots to mine the most profitable coin at any given time.
3-there is a good correlation between price and hashrate, seems like some large farms have their circuit breakers connect to some arduino box that triggers off-on based on price ? no solid proof but very possible , i am aware of farms who cash out btc to fiat like instantly so that they don't take any risk should price fall, so it makes sense to instantly turn off the miners once they are not making enough money to pay for power and bring them back on when the price is up to x.
price
hashrate![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.postimg.cc%2Fj5VMCKzs%2Fhashrate.jpg&t=665&c=UaIzmYJZ6Mb5oA)
notice, price drop on 20th, so does hashrate , price spikes on 22nd so does hashrate. they are not 100% correlated but to a good extend they are, you can compare them using these sites.
hashrate >
https://www.coinwarz.com/network-hashrate-charts/bitcoin-network-hashrate-chartprice >
https://www.tradingview.com/symbols/BTCUSD/there are of course many other factors, but i think these are the strongest.