Bip39. Then in a theft or threatening scenario, you can give your attackers the recovery seed phrase (without the passphrase) and they might recover the wallet without recognizing you have got another wallet employing a passphrase Coin assist must be effectively documented or referenced about the wallet developer's Web site. https://directory-broker.com/listings13055494/bip39-word-list-numbers-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-compatible-wallet