http://7ywuptmwkyj6wx2tf6lfxb6otesrhcge536f37kffi7hkjyd4v7gjpad.onion/the-history-of-privacy-coins-their-rise-their-adoptions-their-exploits-and-their-downfalls-11.html
In 2020, an American company known as Chainanalysis claimed to be able to trace %99 of Dash and Zcash transactions, along with a startling high amount of those belonging to Monero. Later on, they were awarded over $600,000 by the Internal Revenue Service (IRS) to develop Monero tracing tools.