In tonight ’s live broadcast on digital asset security, I talked about the hot brain wallet of the recent community discussions. OneKey, the person in charge of imKey products and the former person in charge of the slow mist security business, said that although the private key is hidden in the ancient poems mentioned in the community, It sounds like an interesting rule, but it's generally reliable. He added: Although in theory, as long as the rules are not leaked, the risk of the brain wallet being cracked is small, but once the user accidentally forgets the rules, the wallet is invalidated. In general, the brain wallet is a set of word rules invented by itself, and the wallet is produced by a specific algorithm. The reliability is poor. Once forgotten, it will lead to asset loss. It is not recommended for ordinary users.