The Bitcoin blockchain is unexceptionally public. Head to a blockchain explorer and you can find a airtight phonograph record of all the bitcoin transactions constantly processed since the cryptocurrency's shoot in cock's-crow 2009.
Recompense some, that is a heart feature, not a problem. But for those who demand a little more anonymity, the apparent nature of the Bitcoin blockchain is a giant privacy flaw.
There are ways of keeping bitcoin transactions all out personal – to obscure who sends what to whom. One of the most popular methods is to using a bitcoin mixer, also known as a tumbler. These are tools that confuse up an amount of bitcoin in non-public pools before spitting them abroad to their intended recipients bitcoin mixer
The feeling is that, close to shuffling bitcoin utterly a black chest, it’s abstruse to work into the open air that person A sent 10 bitcoins to person B. All a blatant explorer will brag is that person A sent some bitcoin to a mixer, as did a dozen other people, and that person B received some bitcoin from a mixer, as did a dozen other people.