Bip39 Wallet. The passphrase is not picked with the predefined list of 2048 words – it can be any word or phrase you decide on. This might contain creating a immediate backup, a cryptic trace that only you would fully grasp, sharing areas of the passphrase with reliable close relatives. https://socialaffluent.com/story4574548/bip-39-https-linktr-ee-bip39-the-best-side-of-bip39-mnemonic