Bip39 Ian Coleman. The seed phrase is often converted to some range that is utilised as the seed integer to a deterministic wallet that generates the many critical pairs used in the wallet. Besides its distinct structure, it must employ a specific list of words when building your mnemonic phrase. https://ontopicdirectory.com/listings13057088/bip39-word-list-pdf-https-linktr-ee-bip39-a-simple-key-for-bip39-github-unveiled