An 18-word mnemonic phrase improves safety by adding added words for the sequence. Below’s an instance: Standard recovery phrases use a selected list of 2048 words subsequent the BIP39 standard (Bitcoin Enhancement Proposal 39). You can confirm If the words are Element of the BIP39 list using these means: Vault12 https://pr1bookmarks.com/story19007434/how-much-you-need-to-expect-you-ll-pay-for-a-good-valid-bip39-seed-phrase