Function mnemonic_to_seed 

pub fn mnemonic_to_seed(
    mnemonic_phrase: &str,
    passphrase: Option<&str>,
) -> Result<Vec<u8>, DerivationError>

Converts a mnemonic phrase to a seed with optional passphrase.

Arguments

• mnemonic_phrase - The mnemonic phrase to convert
• passphrase - Optional BIP39 passphrase (default: empty string)

Returns

• Result<Vec<u8>, DerivationError> - The seed bytes (always 64 bytes) or an error

Security

WARNING: The returned seed is highly sensitive cryptographic material. Callers must ensure the returned Vec<u8> is properly zeroized when no longer needed. Consider using zeroize::Zeroize trait to securely clear the data from memory.

Example

use bitcoin_address_generator::mnemonic_to_seed;

let mnemonic = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about";
let seed = mnemonic_to_seed(mnemonic, None).unwrap();
assert_eq!(seed.len(), 64);