Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCcb3V9M5CtT89NmZ8bdQo7VL1/XKdo8bkKQ0GrCCAU5Fq7Ej03s9gnLi8l… (1,748 chars)"
  }
}