Cloud Storage Classic (SCC) is the original chain of Cloud Storage Coin (SC), which was forked at a height of 179000 in the Cloud Storage Coin block. The forked Siacoin Classic inherits the main characteristics of the original Sia Coin. The algorithm and mining method are consistent with the currency before the bifurcation, and are supported by the original miners and mining pools before the bifurcation. The founding team, SiaClassic Foundation, is a community oriented non-profit organization aimed at utilizing SiaClassic to advance scientific research on blockchain technology. Cloud Storage Classic (SCC) not only has traditional cloud storage capabilities, but also solves the security and privacy issues of traditional cloud storage....