Bip39 Numbers Default number of iterations Employed in wallets is 2048. Rising this range must enable it to be more secure versus brute force assaults, nevertheless you'll have to retailer this price. To obtain your wallet with personalized PBKDF2 you must use this script (or equivalent) to compute your BIP39 https://bookmarkplaces.com/story18471268/bip39-date-helping-the-others-realize-the-advantages-of-seed-phrase-generator