Bip39 Library Vault12 Guard enables people to appoint one or more people or cell devices as Guardians. The selected Guardians are entrusted to collectively protect the person's detailed selection of wallet seed phrases and private keys, that happen to be safely and securely stored inside a decentralized electronic Vault. Backup: https://e-bookmarks.com/story4202845/bip-39-an-unbiased-view-of-seed-phrase-generator