Bip39 seed phrase https://jsbin.com/titaniseko Checksum creation: A checksum is generated from this entropy applying SHA-256 hashing, which allows verify the mnemonic's integrity later on. If A different wallet would not help a derivation route that the first wallet supported, that does not indicate your coins are dropped. It basically implies https://bookmarkinglive.com/story20901278/bip-39-index-the-greatest-guide-to-bip39-https-dzen-ru-bip39-phrase-com