Bip39 Seed. You would then do a essential recovery with a command such as one particular under. (This command utilizes a sample wallet file bunlded with BTCRecover) What constitutes a "great wallet" is one that has apparent, easy to obtain documentation on supported BIP specifications, derivation paths, and recovery processes. https://free-bookmarking.com/story18919786/ian-coleman-bip39-https-linktr-ee-bip39-top-guidelines-of-bip39-words