Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC7s1Uw2lQEiDOxIgPJBLsttC2kacjBctNM5XCDzsS2sVBTcEx8wY2DEELA… (1,748 chars)"
  }
}