Bip39 Ian Coleman. You should then do a simple recovery having a command just like the a single down below. (This command uses a sample wallet file bunlded with BTCRecover) Any person else who discovers the phrase can steal the bitcoins. It has to be saved magic formula, one example https://guidemysocial.com/story4962249/bip39-words-https-linktr-ee-bip39-top-guidelines-of-bip39-words