Bip39 Passphrase Generator. You'd probably then do a fundamental recovery with a command such as the 1 down below. (This command takes advantage of a sample wallet file bunlded with BTCRecover) Anyone else who discovers the phrase can steal the bitcoins. It should be held key, for instance it need https://pageoftoday.com/story4033980/bip-39-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic