Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBj2i2KLlqiRu7Jlrsp6pBfqfyBqh1qWyRfMvhbSvDovCGi1/A8W/NZCaFy… (844 chars)"
  }
}