Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+jfRWx01FaY8IdZNEuOzo8WOtOea1N9CmmK0vii9XwRrAy01nJxIf8T/r… (1,748 chars)"
  }
}