Bip39 Npm. Then inside of a theft or threatening state of affairs, you can provide your attackers the recovery seed phrase (with no passphrase) and they could recover the wallet with out understanding you've another wallet utilizing a passphrase This in depth tutorial summarizes the usefulness along with opportunity dangers https://yeepdirectory.com/listings13043454/bip39-seed-https-linktr-ee-bip39-5-simple-techniques-for-bip39-wallet