Bip39 Npm. Improved safety: By storing your keys offline, hardware wallets protect in opposition to online hacks and malware. The entropy we create need to be a multiple of 32 bits, as that enables us to split the entropy up in to even chunks when converting to words afterward. BIP39 https://directoryecho.com/listings656506/bip39-passphrase-https-linktr-ee-bip39-bip39-list-options