Bip39 Seed. You'll then do a basic recovery with a command much like the a single beneath. (This command uses a sample wallet file bunlded with BTCRecover) No, there is absolutely no complex Restrict on the duration of the passphrase. On the other hand, for your sake of memorability and https://madbookmarks.com/story19030506/bip-39-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work