An 18-word mnemonic phrase increases protection by adding extra words to the sequence. In this article’s an illustration: Standard recovery phrases use a specific list of 2048 words adhering to the BIP39 standard (Bitcoin Enhancement Proposal 39). You could validate In the event your words are part of the BIP39 https://esocialmall.com/story4184339/helping-the-others-realize-the-advantages-of-bip39-seed-phrase-mnemonics-generator