Bip39 split mnemonic https://padlet.com/alexzhiglatyzbugt/bookmarks-68ta5bpd7yy3slro/wish/PVKBQO1nwDeMWj5x You then choose to empower BIP-39 passphrase support in your components wallet and stamp the passphrase(s) on a hexagonal chrome steel rod and store the rod in the different geographical place to the 24-word seed backup to be able to: Vault12 may be the pioneer in https://1001bookmarks.com/story20518251/bip39-checker-a-secret-weapon-for-bip39-mnemonic-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw