Bip39 Standard. Press X to abort passphrase application and continue to keep editing the passphrase. Picking out CANCEL immediately after an abort will halt the process. By using a passphrase, you include an additional layer of protection to your wallet, guarding your money even though your seed phrase is compromised. https://bookmarkforest.com/story18679563/bip39-list-https-linktr-ee-bip39-not-known-facts-about-bip39