Xaurum is unit of value on the golden blockchain, it represents an increasing amount of gold and can be exchanged for it by melting. Xaurum Golden Blockchain is a transparent ledger of accounts that accounts for the distribution of gold owned by the Xaurum CommonWealth, to provide an increasing base to Xaurum value. The CommonWealth is maintained by Auresco Institute physically and Ethereum network digitally.Xaurum Gamma is a commonwealth of the first crypto smart-street. It is composed of six luxury villas on the island Krk in Croatia, a prime tourist real-estate. The goal of Xaurum projects is to preserve and increase value. The investments must therefore be long-term, relatively safe, yield the most profit and be augmentable by speculation