Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGAFR3jBNFKxEEXqf985rEVGK+/Ey6NtRauF4q3fZ53TG31KkDzz+yK0k+D… (844 chars)"
  }
}