Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwF6I+5yp4UiZ6GZILzw8WbUuNTWGL74Wf0eHjUgFV0QZCnDdj7FpB//kzsO… (844 chars)"
  }
}