Contents tagged with PoW
today I want to present schema of something named Proof of Work.
There are people which better understand situation with pictures then with words. Also there is a saying one picture is worthy thousands of words.
First of all, imagine, that all blockchain is 6 computers. All of them of course connected. For example like on the picture:
Computer 5 is in another colour for a reason. Read next part and you'll get why.
Next think, imagine, that we have in blockchain 4 elements. Like this:
And of course, task. It is needed to add one more chain: blockchain5 to all of this. Here is what will happen:
It's not possible just to add blockchain5 via simple copy in memory … more