When using cryptocurrency wallets for anonymous transfers, some wallets and tools can enhance privacy, but it should be noted that complete anonymity is difficult to guarantee in the digital world. Here are some wallets and technologies that focus on privacy features: 1. **Monero (XMR) Wallet**: Monero is known for its strong privacy features, using technologies such as ring signatures, confidential transactions, and stealth addresses to make transactions difficult to track. Monero wallets can help users achieve a higher degree of privacy. 2. **Samourai Wallet**: This is a Bitcoin wallet that focuses on privacy features and provides privacy-enhancing options including coin mixing, TumbleBit, and Stowaway. 3. **Wasabi Wallet**: This is another Bitcoin wallet that uses CoinJoin technology to mix transactions, increase privacy, and make it difficult to connect transaction chains. 4. **Zcash Wallets**: Zcash supports transparent and protected transactions, uses zero-knowledge proofs to enhance privacy, and users can choose to use protected addresses to enhance anonymity. 5. **Beam and Grin Wallets**: Both are based on the Mimblewimble protocol and are designed to provide higher privacy and scalability. 6. **Use VPN and Tor**: Regardless of which wallet you use, hiding your IP address through VPN and Tor can add a layer of anonymity. It should be noted that although these tools can improve privacy, they cannot guarantee absolute anonymity. Laws and regulations may be stricter depending on the country and region, so it is recommended that users carefully understand the relevant laws and regulations before using these tools and maintain compliance operations.