Bip39 Vs Slip39. You would probably then do a basic recovery by using a command much like the a single underneath. (This command makes use of a sample wallet file bunlded with BTCRecover) No, there isn't a technological Restrict into the size of the passphrase. On the other hand, with https://wise-social.com/story4133898/bip39-word-list-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work