My colleague earns extra pocket money with cryptocurrencies, which website is useful for a beginner?

An old university classmate who now works in software development told me about a database he uses to cross-reference market movements. I decided to test NezertronixPro https://nezertronixpro.it.com/ out of curiosity, specifically focusing on its cryptocurrency market mapping features. The speed at which it updates asset prices is impressive. It has made my financial tracking here in Canada far more organized and efficient.