Therefore, BIP39 proposes to work with an algorithm to convert a seed into a mnemonic phrase string. It extends the algorithm for creating wallet seeds. This extra complexity increases the chance of misplacing the passphrase, and so shedding your copyright. As a non-custodial wallet, Xverse would not keep your wallet https://web.archive.org/web/20241213201435/https://bip39-phrase.com/