Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHQdEN9xD+C9OMiQdyAtETdOFEPx6L/SnKpUX7hL8AmVAHJaEkQDIbhB0AN… (844 chars)"
  }
}