damn, someones ramping up

wouldn't be a big deal, if there were lots of other groups also ramping up

Are we at all concerned about the health of the network with these massive jumps in hashrate over short periods?

That plus the oddness with nonces has me a bit worried...

nonces are back to normal as far as I can see

The largest hashrate from a single entity was around 350 MH/s IIRC and for a rather short time

not really a problem

it seems they may still be playing games with bouncing the difficulty up and down

Ah, good to know the nonce weirdness disappeared

350MH is a hell of a lot of hashrate, but encouraging that thats still well below 51%

The top 2 pools both have more than that anyway, so whatever.