Blockchain is a public ledger. A ledger in accounting terms means you record all your transactions there. In a blockchain, transactions are stored in blocks, and those blocks relate to a link to its previous block. As new transaction happens, blocks grow, and hence the chain grows.
Second Step In Your Tech Career Learning
In my previous article, link given above, I wrote how to start learning a programming language. Now you have achieved that, you can give a pat on your back and take the next step in your technology career learning. Those steps differ as per your career interest. That's the core topic of this article.