I am new into the crypto world and this forum.I have been looking for reliable courses and article that will help me understand all I need to know about crypto currency block chain cryptography etc
I will really appreciate good recommendations
The world of cryptocurrencies is very friendly in terms of distributing knowledge. Google alone is enough to find all the necessary knowledge.
If you want to start from the very basics, then the first concepts are on Kaspersky's website.
https://www.kaspersky.com/resource-center/definitions/what-is-cryptocurrencyPersonally, I watch YouTube channels about modern technologies and professional advice: for example, Altcoinlog.
If you need a more detailed look, then you can read Wikipedia. There knowledge is also clearly structured.
https://en.wikipedia.org/wiki/Cryptocurrency