According to AMBCrypto, bitcoin security expert Andreas Antonopoulos recently explained the BTC wallet and its relationship with multiple addresses in the video. He said that if the wallet address is generated correctly, it means that they are from a "hardened subaddress". "Derived from the middle." Antonopoulos also talked about CoinJoin, a solution for providing privacy for Bitcoin. He believes that one of the drawbacks of CoinJoin is that it cannot de-anonymize payments through statistical analysis. He also pointed out that CoinJoin "successfully" in providing privacy for the world's largest cryptocurrency.