Bip39 Tool. Press X to abort passphrase application and continue to keep modifying the passphrase. Deciding on CANCEL following an abort will stop the method. Mnemonics are illustration of entropy. Initial step will involve building a decision regarding how much entropy you think about Safe and sound for your functions. https://checkbookmarks.com/story5037546/bip39-mnemonic-https-linktr-ee-bip39-the-best-side-of-bip39