As a blockchain-powered cryptocurrency, PotCoin is originally based on the source code of Litecoin, another digital currency. PotCoin's infrastructure is open source, meaning that anyone can make improvements and changes to its code. Potcoin is a digital currency that enables…

Ruby with more vivid red is more expensive than rubies that have dark burgundy or brown overtones. Because Burmese rubies are considered the best, they sell for more than rubies mined in other places. Of course even the best mines…