What types of cryptocurrency exist?

1. Bitcoin (BTC)

2. Ethereum (ETH)
3. Litecoin (LTC)
4. Ripple (XRP)
5. Dash (DASH)
6. Monero (XMR)
7. Zcash (ZEC)
8. Cardano (ADA)
9. Dogecoin (DOGE)
10. Stellar (XLM)
11. NEO (NEO)
12. EOS (EOS)
13. IOTA (MIOTA)
14. TRON (TRX)
15. Tether (USDT)
16. Bitcoin Cash (BCH)
17. Binance Coin (BNB)
18. UNUS SED LEO (LEO)
19. Chainlink (LINK)