Bip39 Mnemonic. Realize the threats – forgetting the passphrase suggests losing usage of resources: It’s essential to understand that forgetting/dropping your passphrase will result in forever dropping usage of the affiliated wallet along with the funds it has. No, there isn't any technical limit towards the length of one's passphrase. https://bookmarkpagerank.com/story19557724/bip39-list-https-linktr-ee-bip39-getting-my-ian-coleman-bip39-to-work