Market cap: $923,017.05M The biggest and one of the oldest cryptocurrencies, Bitcoin was founded in the year 2008. The cryptocurrency came into use in the year 2009. The crypto is the only one to be accepted as a legal tender in a country. Image: Wikimedia Commons
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Ethereum
Market cap: $477,285.38MEthereum, the second biggest cryptocurrency by market cap, was founded in the year 2013 by programmer Vitalik Buterin as well as Gavin Wood, Charles Hoskinson, Anthony Di Iorio and Joseph Lubin.Image: Pexels/Moose Photos