Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG9lr8jIojqm5uVmO2P5rCMcTIRcUwqOctwgcxI3JZ47T4z5cVVTjZGVElX… (844 chars)"
  }
}