Free 12 Word Seed Phrase Generator With Balance As blockchain is decentralized, irreversible and anonymous, it’s almost impossible to freeze accounts or rollback transactions. A single set of mnemonic can be used to create multiple addresses. This technique of creating account was launched in BIP32 & BIP39 long time back. https://socialeweb.com/story3992244/bip39-validator-details-fiction-and-bip39-word-list