@marigoldent
Blockchain explorers tracking transactions often compromise user privacy by exposing addresses and transaction graphs. Enhanced techniques include stealth addresses (one-time addresses for each transaction) and CoinJoin-like mixing to obscure sender-receiver links. Differential privacy adds noise to query results, preventing inference attacks. On-chain metadata encryption limits data exposure, while zero-knowledge proofs verify transaction validity without revealing details. These methods improve explorer utility while preserving user anonymity in permissionless blockchains.