What exactly is block chain technology and cryptocurrency. Blockchain is an amazing technology is honestly a blessing from the heaven that is going to absolutely revolutionize every industry, especially the financial one. Industries are rapidly realizing it's full potential and how amazing it is. This is partially why its financial value is absolutely exploding and way many hedge fund managers, mutual funds, and S&P 500 companies are throwing money into the tech. The official definition of Blockchain is its a shared non-changeable database that helps the process of recording transactions and keeping track of money on a Network. Not only does this blockchain keep track of money or currency, it also keeps track of assets such as houses, artwork, land, and even services. Let's join this revolution together and start greatness. You might be thinking "OK we've been doing this for thousands of years already, even ancient Egyptians had tablets to keep track of their bushels of wheat, what's so special about cryptocurrency". Well the amazing part is, the network connected to the database itself. In order for you to add anything from the spreadsheet or this database, your version of the database has to match the every single other person's version of the database. If it doesn't match, the information that you're trying to add cannot be written on the database, this therefore makes crypto and the blockchain IMPOSSIBLE to hack