Bip39 Seed. The passphrase isn't selected through the predefined list of 2048 words – it could be any word or phrase you choose. BIP39 specifies a list of 2048 words from which the mnemonic phrase is decided on. Each word represents a range inside of a binary sequence, as well https://agendabookmarks.com/story18842940/bip39-mnemonic-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic