http://blenderr6fles2eizk2hb5eoess3g2ltaudl3fqckev3kiu5zbrteuad.onion
Consider the following transactions made at the same time: A purchases an item from B, C purchases an item from D, and E purchases an item from F. Without CoinJoin, the public blockchain ledger would record three separate transactions for each input-output match. With CoinJoin, only one single transaction is recorded.