As a budding blockchain developer, if you want to take up a Blockchain as a career it is best that you take a quick Blockchain Development Tutorial Online or offline and validate your skill. Companies tend to choose and trust a well-recognized training and certification body in order to verify and validate skill of any new blockchain professionals better. These authority bodies act as a beginner’s guide for blockchain technology giving professionals not just the basic Blockchain 101 training but explaining how blockchain can help professionals to identify the right market and industry where they can utilize their skill in decentralized technologies.
You can also look for videos on YouTube but you should do this after a proper course because often there are blockchain references that are not covered well in videos. Find similar tutorials on Global Tech Council.