Bip39 Rust Crate Default range of iterations used in wallets is 2048. Rising this selection must make it safer from brute drive assaults, nevertheless you'll have to retail store this benefit. To accessibility your wallet with custom made PBKDF2 you should use this script (or equivalent) to compute your BIP39 https://pukkabookmarks.com/story18663037/bip39-split-mnemonic-an-unbiased-view-of-seed-phrase-generator