Bip39 passphrase https://ameblo.jp/generate-bip39brooks/entry-12913353546.html Because of how the BIP39 standard is effective It isn't adequate in some cases to put in writing down merely a seed phrase. It is usually vital what derivation route you were using. Occasionally when importing a seed phrase to a distinct wallet by a distinct seller, https://webnowmedia.com/story5780209/bip39-private-key-recovery-tool-the-5-second-trick-for-bip39-compatible-wallet-https-dzen-ru-bip39-phrase-com