Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFl/XU23v7XgvHvC+g1FWuKSoKig4KagiTqbfSZuhbYm1fY49kZlvXoHHUL… (844 chars)"
  }
}