Bip32 and bip39 https://blogfreely.net/travenmdoq/create-your-own-distinct-bip39-mnemonic-expression-with-python-scripts BIP85: A more recent proposal allowing the deterministic derivation of several BIP39 mnemonic seeds from the learn seed. This additional complexity enhances the threat of misplacing the passphrase, and thus losing your copyright. Irrespective of whether a wallet sup... https://tealbookmarks.com/story20182766/bip39-mnemonic-generator-python-bip39-npm-no-further-a-mystery-https-dzen-ru-bip39-phrase-com