Bip39. You would probably then do a standard recovery that has a command similar to the one particular below. (This command takes advantage of a sample wallet file bunlded with BTCRecover) And not using a passphrase, your cash are only as secure as your seed phrase. By introducing a passphrase, https://agendabookmarks.com/story18670453/bip39-list-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained