cardano is a blockchain-based platform that, like ethereum, allows users to build and execute smart contracts. The thing that makes the Cardano platform unique is that it is two-dimensional, which makes this network unique.
According to my research, the officials of the cardano team started working on making blockchain in 2015, but 2 years later, in 2017, it entered the crypto market, which means that the cardano project does not only intend to sell its currencies. (Of course, this has been proven in these 3 years)
The cardano platform has its own digital currency, Ada. In fact, Cardano's goal in creating the Ada currency code was to create a new, decentralized digital currency that could be used to produce Dapp software. The ada currency code is the most important option in the whole Cardano ecosystem and has many good features.
This cryptocurrency is an instant settlement in 60 seconds. Also, the transactions of this digital currency are very secure.
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