Not sure if this matters, but all 3 pools still have the mjollner as the algo
? AND SAY "HEFTY" and NOT "HEFTY-1" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! As oc said, they're basically saying the same thing.
If you're interested, the stratum server calls the algo "heavy". For cGminer you use "hefty". cudaminer or cCminer you use "mjollnir".
Importantly for anybody cpu mining, *minerd also uses mjollnir*!! The provided stratum install has this incorrect as hefty1 and last I checked some of the other pools don't have that fixed yet but I fixed it on scsy.coreprovision.com