Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRf53YxTXtOpay9sEcYv8hj64MdAGMDwX8WDXFLUQoVE+Wka81/LicVgRO… (1,748 chars)"
  }
}