Computers and Technology

Why Does Bitcoin Needs its Blockchain?

blockchain-wallet-graphicOne of the things that has made people extremely excited about the idea of crypto-currencies is that they can be simultaneously anonymous and secure. Through the use of math and computer protocols, the people who came up with these systems managed to construct a means by which people could exchange wealth without needing to reveal who they are and yet still be certain that the exchanges are valid. For example, even though a Bitcoin does not have a physical presence in the world, they needed to make sure that someone wouldn’t be able to make perfect digital copies of it and spend the same one repeatedly. This is where the blockchain come into the picture. Continue reading

Vera John offers everything a gamer could want

verajohn21When you are looking for a website to get the full Vegas experience, you need to look no further than Vera John. The website offers up a number of different games to the point that anyone looking for a particular game will be able to give you exactly what you want to play. The website has a number of different ways in which you can play, and they are all setup to give you a taste for free. In fact, after joining you can play all of the games for free for a while, with the promise that if you want to go with the really high stakes offerings you are going to eventually want to deposit your own money. Continue reading