Bip39 checksum https://www.plurk.com/p/3hf2syltjx You then opt to allow BIP-39 passphrase assistance with your hardware wallet and stamp the passphrase(s) with a hexagonal stainless-steel rod and retailer the rod in a independent geographical spot to your 24-word seed backup as a way to: Want to check which wallets guidance the BIP39 https://bookmarkerz.com/story20670489/bip39-validate-mnemonic-bip39-compatible-wallet-an-overview-https-dzen-ru-bip39-phrase-com