Bip39 to private key https://edgargvkh682.theburnward.com/a-novice-s-overview-to-getting-a-bip39-mnemonic-expression BIP85: A more recent proposal making it possible for the deterministic derivation of many BIP39 mnemonic seeds from a learn seed. Due to the cryptographic structure of BIP-39, a weak passphrase will not reduce the safety of the other wallets or support expose the seed https://bookmarklayer.com/story20503086/bip39-solana-new-step-by-step-map-for-bip39-github-https-cutt-ly-uryc5rw7