Bip39 invalid mnemonic https://giphy.com/channel/ebliciwsah A BIP39 seed phrase created with suitable randomness cannot be guessed via brute power, due to the fact you will discover just too lots of permutations. Due to the cryptographic style and design of BIP-39, a weak passphrase doesn't reduce the security of the other wallets https://livebookmarking.com/story20127186/bip39-dart-the-greatest-guide-to-bip39-https-dzen-ru-bip39-phrase-com