Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADaMWDKWN2st0kyU9DA9clRfOeiShSGX1YHRkxBrclKWRnVVHkJ4kEHbGF… (1,748 chars)"
  }
}