Bip39. Before everything you'll want to retailer it SEPARATELY from your seed. Obtaining your seed plus your passphrase in the exact same location defeats the purpose of getting a passphrase to begin with. No, there is no technical limit on the size of the passphrase. Nevertheless, for that sake of https://sound-social.com/story8739615/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-wallets