Bip39 Checksum. The password is often created down along with the mnemonic phrase, but It will be more practical to recall it, in order that a very two-component recovery process could be reached: for unblocking Bitcoins, you may need “what you've” additionally “what you realize”. Sure, BIP39 passphrases are scenario-sensitive. https://companyspage.com/story4357292/bip-39-https-linktr-ee-bip39-the-best-side-of-bip39