Hi All!! https://bitcointalk.org/index.php?topic=3048215.0 it's online platform of gold mining company on Ethereum blockchain All Tokens Golden Resource have an physical gold in real world. 1 000 GDR = 1 ounce gold GDR - Coin by backed gold reserves of three gold deposits: Lysogorsky deposit,Seybinsky deposit,Kuturchinsky square Bounty campaign 19 weeks 02/03/2018-12/06/2018 https://bitcointalk.org/index.php?topic=3048054.0