Only 40 out of the top 100 cryptocurrencies have "working products" or legitimate use cases, according to Invest in Blockchain's research report. Bitcoin (BTC), Ethereum (ETH), Ripple (XRP), Bitcoin Cash (BCH), Monero (XMR), Zcash (ZEC), and various other crypto projects ranked high on Invest in Blockchain's list for having working products and fairly high adoption rates. EOS and TRON (TRX) were visibly absent from the crypto analysis website's list.