http://whirtorrgetftvz4g466sjqkegtyi35bjl4bvotfkfossunf5my4x6ad.onion/blog/how-to-make-bitcoin-untraceable
Avoid sharing your wallet address publicly It is wise to avoid sharing your wallet address publicly, unless your goal is to accept public donations or payments transparently. Posting your Bitcoin address on public forums, websites, or social networks exposes you to traceability risks. Anyone who knows your wallet address can view your transaction history and remaining balance, and over time they may be able to infer details about your financial behavior.