Bip39 Github. Increased stability: By storing your keys offline, hardware wallets protect against online hacks and malware. Any person else who discovers the phrase can steal the bitcoins, so it should be stored Risk-free like jewels or cash. For example, it should not be typed into any website. BIP39 is https://directoryvenom.com/listings13147449/bip39-word-list-numbers-https-linktr-ee-bip39-about-bip39