Bip39 Passphrase. The password may be penned down along with the mnemonic phrase, but it would be simpler to recall it, so that a very two-issue recovery method might be accomplished: for unblocking Bitcoins, you may need “what you might have” as well as “what you recognize”. BIP39 specifies a https://social4geek.com/story4334430/ian-coleman-bip39-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list