Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD1Vze9L23uWWFoSxODTuMPI0ZRgMWdmCz0bkJmjGA7+RozMHek0tzRKGxj… (1,748 chars)"
  }
}