Function is_confidential

src/simplicity/elements/txEnv.h:31–33

Returns true when the prefix indicates the associated value is a confidential value. */

/* Returns true when the prefix indicates the associated value is a confidential value. */
static inline bool is_confidential(confPrefix prefix) {
  return EVEN_Y == prefix || ODD_Y == prefix;
}

/* A confidential (256-bit) hash.
 * When 'prefix' is either 'EVEN_Y' or 'ODD_Y' then 'data' contains the x-coordinate of the point on the secp256k1 curve