Bip39 Seed Phrase. The passphrase just isn't selected within the predefined list of 2048 words – it may be any word or phrase you choose. When you ended up to reveal your seed phrase beneath duress, your hidden wallets would stay safe and unknown. BIP-32 hierarchical deterministic wallet. BIP-39 enables https://socialtechnet.com/story4814392/bip39-wallet-https-linktr-ee-bip39-a-review-of-bip39-words