Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGjjJhdxQ/2LsLTUv1/qfleGevg9RDRXn5aLC2Nmmtd5l4QlD0qnJcRCUk0… (844 chars)"
  }
}