Four new ways to make Bitcoin payments anonymous

Whenever a transaction is made by Bitcoin it is recorded to the Bitcoin’s blockchain, a distributed ledger that can be read by anybody. This is essential in verifying payments and ensuring against forgery and fraud, but its public nature brings with it serious consumer privacy concerns that are only set to grow as the currency becomes more popular, and which also affects businesses whose competition can use the information to spy on their sales data.

https://www.bestvpn.com/blog/9698/four-new-ways-to-make-bitcoin-payments-anonymous/