Bip39 Checksum Failed Default variety of iterations Employed in wallets is 2048. Growing this variety really should make it more secure from brute drive assaults, nevertheless you will need to retail store this benefit. To access your wallet with customized PBKDF2 it is best to use this script (or similar) https://nowbookmarks.com/story18548849/bip39-que-es-not-known-factual-statements-about-bip39-word-list