Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAurQ39g1WkZId9xHibBXY+dvGgX1QF+HSkWmqCuYtLQAV65YkWqeFn9cSt… (1,748 chars)"
  }
}