Cardano ADA, is the next altcoin to Ethereum : a cryptocurrency launched in September 2017 it has continues to attract investors in a bullish market. The coin has a current market cap of $7 billion planting the coin in the top 10 cryptocurrencies. The currency uses the open source technology, and they based on the peer to peer procedure. Cardano is similar to Ethereum. However, Cardano is much younger than good old Ethereum.