Hello steemians! I want to share with you this free course of 9.5 hours, for beginners this is a perfect course to understand bitcoin, ethereum, blockchain and cryptocurrencies, but hurry up!! is for limited time.
In this course you will lear:
What cryptocurrencies are
How to use cryptocurrencies
What blockchain is
The components blockchain consists of
Blockchain use cases
Finance skills
Please read my introduceyourself for more details:
