Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7r49az1M402ndRDFghwABtfb83cJoT3PnHsWw4B+7bl7WXnw/o4iQRTWB… (1,748 chars)"
  }
}