http://whirtorrgetftvz4g466sjqkegtyi35bjl4bvotfkfossunf5my4x6ad.onion/blog/is-bitcoin-anonymous
Thus, contrary to popular opinion, Bitcoin is traceable. Especially if the user uses any form of KYC services (Know-Your-Customer). What this means is that if any exchange, service, or platform that offers any cryptocurrency services asks for the identification in the form of a passport, ID, or even a bank statement, it can connect the real-world identity with the cryptocurrency wallet.