An 18-word mnemonic phrase raises safety by introducing extra words towards the sequence. Listed here’s an illustration: Standard recovery phrases use a certain list of 2048 words next the BIP39 standard (Bitcoin Improvement Proposal 39). You may verify Should your words are Component of the BIP39 list using these assets: https://bookmarksurl.com/story4316945/considerations-to-know-about-bip39-word-list-pdf