Blockchain technology has taken the leading position amongst software development companies in terms of the demand for programmers. Talented blockchain engineers are currently the most required in the field and gain, on average, more than $150, 000 per year in the United States.
However, many growing talents in software engineering still have a lot of questions related to blockchain development and concerns about the security of the app architecture. Referring to the word “blockchain,” it can be described as an online system that is duplicated on thousands of computers and distributes the information amongst them. These machines are called “nodes” and they help build the blockchain. This distribution and the specifics of the blockchain architecture allow keeping the Bitcoin or other cryptocurrencies data safe from hacker attacks.