Bip39 Seed. You would then do a primary Restoration which has a command just like the one below. (This command works by using a sample wallet file bunlded with BTCRecover) What constitutes a "great wallet" is one which has distinct, easy to entry documentation on supported BIP expectations, derivation paths, https://sitesrow.com/story9497899/bip39-word-list-https-linktr-ee-bip39-an-unbiased-view-of-bip-39