Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQARICIMXuI92JEDrMN4VYDvVa7l+k8FEVJvnZNE1oHf/hE6wkzh0fQFRPJD… (1,748 chars)"
  }
}