from web site
We can do deals and satisfy each other's financial requirements without knowing who the other party is and independent from central authorities. Learn More Here have a digital currency of some kind connected with them, which is why everyone speaks about Bitcoin in the exact same breath as the blockchain, due to the fact that the Bitcoin blockchain is the biggest.
Beyond the buzz: Blockchains in capital markets The way it works is, if I owe you $20, we do the deal. There's a big community called miners, and they have a powerful computing resource. Some people have actually approximated that the entire computing power of Google would be 5 percent of this blockchain-computing power, for the Bitcoin blockchain.
If I send you an MP3 file and I send it to someone else, it's an issue for the record market, but it's not a huge issue. If I send you $20, and I send out the same file to somebody else, that's a huge problem. It's called fraud, and the economy stops if you have a financial system based upon that.
Each miner is encouraged to be the first one to find the reality, and once you discover the reality, it's proof to everyone else. When you discover the fact and you solve a complex mathematical problem, you get paid some money, some Bitcoin. For me to hack that and try and send out the same money to somebody else, or for me to come in and attempt and take your $20 worth of Bitcoins, is not virtually possible since I 'd have to hack that ten-minute block.
This blockchain is running across countless numbers of computer systems. I would need to devote fraud in the light of the most effective computing resource worldwide, not just for that ten-minute block but for the entire history of commerce, on a distributed platform. This is not virtually feasible. So, sure, there have actually been lots of issues with Bitcoin.
Gox fail. You had the Silk Road, where Bitcoin was the payment system for all type of dreadful, prohibited activity. However do not be puzzled by that. Numerous individuals make the mistake of thinking, "Bitcoin? Well, that's a property. Should I invest? Is it going to go up or down?" Well, that's not of interest to me, similar to hypothesizing in gold is not of interest to me.