Function secp256k1_abc_sys::secp256k1_ec_seckey_verify

pub unsafe extern "C" fn secp256k1_ec_seckey_verify(
    ctx: *const secp256k1_context, 
    seckey: *const c_uchar
) -> c_int

Verify an ECDSA secret key.

Returns: 1: secret key is valid 0: secret key is invalid Args: ctx: pointer to a context object (cannot be NULL) In: seckey: pointer to a 32-byte secret key (cannot be NULL)