Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGxKVJ1zz9pXDJt0HCaZ/eTnW5JSrEoid3vXEsB/m2tpVGhrfoAX2cPneG1… (1,748 chars)"
  }
}