Treasure Chain, a global cultural relics and artworks trading public chain, is an independent blockchain underlying and asset trading platform for the cultural relics and artworks industry, as well as a distributed economic ecosystem constructed from it. Based on blockchain 3.0, the treasure chain is a unique mode of cultural relics and artworks+new finance+blockchain technology application in the whole scene. It will be anchored on the chain by a 1:1 cultural relics and artworks asset package with practical value. The STO mode operates regularly, allowing cultural relics and artworks to gain the advantages of Cryptocurrency without borders, thresholds, and low rates, so that all cultural relics and artworks assets in the traditional world can be reshaped through the blockchain. Building a blockchain based asset system and related ecology for the cultural relics and artworks industry, building a cultural relics and artworks+new finance+blockchain industry system, and making the cultural relics and artworks market "live"!...