Valid bip39 seed phrase https://squareblogs.net/edelinepge/using-python-to-produce-a-bip39-mnemonic-a-developers-point-of-view It is extremely important that the mnemonic sentences are generated from randomly picked quantities! These numbers could be generated in a variety of other ways, that happen to be explained in other article content here, like "Precisely what is an RNG" and See... https://ztndz.com/story26290676/bip39-seed-phrase-mnemonics-generator-indicators-on-bip39-standard-you-should-know-https-t-me-bip39-chat