How and where to buy cardano?

You can buy Cardano (ADA) from various cryptocurrency exchanges. Some popular exchanges where to buy Cardano include:

Binance
Coinbase
Kraken
Bittrex
Huobi
OKEx
Make sure to choose a reputable exchange with good security measures and a user-friendly interface. Additionally, consider factors such as fees, supported payment methods, and geographical restrictions when selecting an exchange. Always conduct thorough research and ensure you understand the risks involved before purchasing any cryptocurrency.