https://m.youtube.com/watch?v=NTNQMKB0A3A A blockchain is a decentralized, distributed and public digital ledger that is used to record transactions across many computers so that any involved record cannot be altered retroactively, without the alteration of all subsequent blocks. blockchain /ˈblɒktʃeɪn/ noun 1 a digital ledger in which transactions made in bitcoin or another cryptocurrency are recorded chronologically and publicly.”we can actually have a look at the blockchain and see evidence of what’s going on”
The cryptocurrency market is getting hotter and hotter. What about learning the fundamentals of it before you decide to invest your money in Bitcoin, Ethereum or Ripple? This video will help you to understand what cryptocurrencies are, what their position is in relation to the dark-net, blockchain technology and decentralized economy.