Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBgAAN7VCOSWDXl0Zdzf2AepTeVnKgIB3HwG53dnkSb6TJlMndpN14mHQhL… (1,748 chars)"
  }
}