Bip39 Checksum. It’s a reminder in the essential great importance of securely storing your seed phrase and your passphrase. Anybody else who discovers the phrase can steal the bitcoins. It need to be kept mystery, as an example it should not be typed into any Web page. Mnemonic phrases are https://hyperbookmarks.com/story18649022/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-words-secrets