An eighteen-word mnemonic phrase raises security by incorporating added words towards the sequence. Right here’s an case in point: Standard recovery phrases use a selected list of 2048 words following the BIP39 standard (Bitcoin Improvement Proposal 39). You can confirm If the words are Section of the BIP39 list working https://ztndz.com/story21942568/getting-my-bip39-words-to-numbers-to-work