Bip39 Standard. You'll then do a simple recovery that has a command similar to the a single down below. (This command takes advantage of a sample wallet file bunlded with BTCRecover) Anybody else who discovers the phrase can steal the bitcoins. It need to be kept secret, for instance it https://bookmarkunit.com/story18649319/bip-39-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained