Bitcoin Privacy
Bitcoin is not anonymous — transaction graph analysis, CoinJoin and privacy tools.
Bitcoin is pseudonymous, not anonymous — all transactions are public on blockchain, and analytics firms can deanonymize users.
Why Bitcoin isn't private:
Privacy problem:
Privacy tools:
1. CoinJoin • Combines multiple user transactions into one • Wasabi Wallet, JoinMarket — CoinJoin implementations • Reduces transaction graph tracing
2. Taproot + Schnorr • Multisig and script txns look like regular • Improves privacy at protocol level
3. Lightning Network • LN transactions not on-chain • More private than on-chain BTC
4. Bitcoin mixers (controversial) • Tornado Cash analog for BTC • Regulatory risk (OFAC sanctioned Tornado Cash)
5. Monero as alternative • XMR privacy by default • Ring signatures, stealth addresses, RingCT • Problem: exchanges delist XMR under regulator pressure