CACHE Gold is a redeemable Ethereum ERC-20 token, with open and transparent information and full supervision. It is backed by physical gold in vaults around the world, and each CACHE Gold token has 1 gram of pure gold for it. CACHE uses GramChain®, a revolutionary new reserve proof system for asset tracking, ensuring asset transparency. Users can view photos and real-time situations of each gold bar endorsed by CACHE Gold through GramChain®. CACHE Gold tokens can be traded on exchanges, exchanged for physical gold or sold to circulating volume suppliers in exchange for fiat currency.