Odaily News According to official data from Grayscale, the Grayscale Dogecoin Trust launched by Grayscale has a management fee of 2.5%, and will use the CoinDesk Dogecoin Price Index to provide a reference exchange rate denominated in US dollars. In addition, as of January 31, the asset management scale of Grayscale Dogecoin Trust reached US$196,326.37, with a net value of US$9.77 per share.