When you buy something with cash, you can usually assume, at least in theory, that the transaction is mostly private. In crypto, the opposite is true. Blockchains are, in a sense, public databases, which means that every time you buy, sell, or transfer crypto, it's typically quite easy for anyone to see which wallet address sent what to whom. That's not exactly an ideal state of affairs, which is why many leading cryptocurrencies, including XRP (CRYPTO: XRP) and Ethereum (CRYPTO: ETH), are now adding pri ...