Bip39 Npm Default amount of iterations Utilized in wallets is 2048. Raising this number must enable it to be more secure from brute force attacks, having said that you'll need to store this value. To accessibility your wallet with personalized PBKDF2 you need to use this script (or related) to https://funny-lists.com/story19857089/bip39-hd-wallet-bip39-for-dummies