CoinSpeakerGSR Capital Hires Overstock’s tZERO to Tokenize $200M Worth of Cobalt ReservesA subsidiary of Overstock, tZERO, has announced that they are hired by GSR Capital, a private equity company, in order to develop a new crypto token which will be used specifically for trading cobalt.GSR Capital Hires Overstock’s tZERO to Tokenize $200M Worth of Cobalt Reserves