Bip39 Seed. If you'd like to refresh your memory about the basics of how copyright wallet seed phrases and passphrases function, consider examining the Vault12 post regarding the BIP39 standard. To shield versus the $5 wrench assault, you can create a "dummy wallet" through the use of an "additional" passphrase https://exceeddirectory.com/listings704567/bip39-standard-https-linktr-ee-bip39-rumored-buzz-on-bip39-mnemonic-code-converter-tool