Bip39 protocol http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf You then elect to allow BIP-39 passphrase guidance in the hardware wallet and stamp the passphrase(s) over a hexagonal chrome steel rod and retail outlet the rod within a individual geographical area towards your 24-word seed backup to be able to: Press X to abort passphrase application https://bookmarksparkle.com/story19988304/bip39-chinese-the-definitive-guide-to-bip39-converter-https-t-me-bip39-chat