Bitcoin is a form of digital currency, created and held electronically. No one controls it. Bitcoins aren’t printed, like dollars or euros – they’re produced by people, and increasingly businesses, running computers all around the world, using software that solves mathematical problems. <br /> <br />It’s the first example of a growing category of money known as the cryptocurrency. <br /> <br />Watch: <br />a) 1st Video Link: https://youtu.be/8G26PZ5nBbU <br /> <br />Related Video: <br />a) https://youtu.be/gHILDjkr8p4 <br /> <br /> <br />Copyright: <br /> <br />Dear all, <br /> <br />Please be informed that all the video is copyrighted by Trot Multimedia Arts. Re-upload and re-use for any youtube channel is not permitted. <br /> <br />Thanks! <br />Regards <br />Mohammad Anisur Rahaman <br />Software Engineer
