Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB+UKN2TfoxJHwiFg9yIFdgnasCYasdpgL1PPJaXrs2GXZHKlClpLPj0FyB… (1,748 chars)"
  }
}