Gold and Silver on the Blockchain Platform Gold Coin Buying and selling gold on the blockchain platform BlockChain Financial transactions on the blockchain platform cryptocurrency Financial transactions with cryptocurrency” BLOCKCHAIN Zcoin has provided the infrastructure for the issuance of cryptocurrencies based on the value of gold in the blockchain system Our Partners Trading of Swiss bars is based on the daily value of gold in Zcoin Instagram Telegram Linkedin Whatsapp More Information Complete Series The purchase and sale of gold and silver bars with warranty and guarantee of authenticity is carried out in Zcoin Coin and gold bullion appraisalCoin and gold bullion appraisal is one of the services offered by Zcoin Guarantee of bullion with product authenticity warranty Trading of siver bars is based on the daily value of Silver in Zcoin More Information