Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCuiilF84fHPM2KAiukd9WlO0EKUx1FXPJ4eC2MDd1wJAw7qJkZb+DLOBfp… (1,748 chars)"
  }
}