Source: Cointelegraph.com NewsThe Hashdex Nasdaq Crypto Index US ETF could see other cryptocurrencies added down the track, subject to all the necessary approvals.Read MoreHashdex, Cryptocurrency ETF, Hashdex Nasdaq Crypto Index US ETF, Nasdaq Crypto US Settlement Price Index, Litecoin, Chainlink, Uniswap, Filecoin, BitGo, Coinbase Custody