Bip39 Add Private Key As blockchain is decentralized, irreversible and anonymous, it’s nearly impossible to freeze accounts or rollback transactions. A single set of mnemonic can be employed to make a number of addresses. This method of making account was introduced in BIP32 & BIP39 very long time ago. Below, https://ezmarkbookmarks.com/story18723868/bip39-flutter-the-best-side-of-seed-phrase-generator