derive_wallet_account

stackmate

Function derive_wallet_account 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn derive_wallet_account(
    master_xprv: *const c_char,
    purpose: *const c_char,
    account: *const c_char,
) -> *mut c_char
Expand description

Derives hardened child keys from a master xprv. Follows the BIP32 standard of m/purpose’/network’/account’. Network path is inferred from the master xprv.

  • OUTPUT
ChildKeys {
  fingerprint: String,
  hardened_path: String,
  xprv: String,
  xpub: String,
}

§Safety

  • This function is unsafe because it dereferences and a returns raw pointer.
  • ENSURE that result is passed into cstring_free(ptr: *mut c_char) after use.