Terracoin network now has an estimated hashpower over 4.5 Tera hash/second! I thought that it must have been a mistake, but then again people and the mining pools may have finally finished the obligatory upgrade to the latest client. PPC has close to 2 Tera hash/second as well.
Yeah seeing the hashing power of many miners, it appears that a large number of serious miners are in on the altcoins
