最新报道:Grayscale has updated its SEC filing to convert its Dogecoin Trust into a fully tradable ETF (ticker: GDOG), with Coinbase serving as custodian and prime broker. The move follows Osprey’s Dogecoin ETF debut with $17 million in trading volume and comes amid new SEC rules that accelerate approvals for crypto ETFs, potentially enabling more meme-coin and multi-asset products to enter the market quickly.