Bip39 Word List copyright. Theoretically, one can Imagine out the mnemonic phrase by his personal, but It's not at all Risk-free, because a human are not able to do an awesome position with the random generation. The obvious way to protected just one’s wallet would be to have a mnemonic https://bookmarkspring.com/story13440456/bip39-numbers-5-essential-elements-for-bip39-english-word-list