Cardano is a cryptocurrency that was created in 2017 by a company called Input Output Hong Kong (IOHK). It is named after the Italian mathematician and philosopher Gerolamo Cardano, who was one of the first people to create a systematic method for solving cubic equations.

One of the main features of Cardano is that it is built using a technology called “blockchain.” A blockchain is a digital record of all the transactions that have ever happened using a particular cryptocurrency. It is called a “chain” because each transaction is added to the end of the record, like links in a chain. The record is then stored on many different computers around the world, so it is very hard to change or delete.

Cardano is also designed to be very secure and to protect the privacy of its users. It uses advanced encryption techniques to keep transactions private, and it also has a system in place to prevent fraud.

Another interesting thing about Cardano is that it is being developed in a way that is very open and transparent. The developers are working closely with a community of researchers and experts to make sure that the technology is being built in the best way possible.