Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGJ23+W2z11ZYfWr79cOkgF+3bPj4SQOY4tNXIoFxQgg3zHAky7bUXmIEfK… (1,748 chars)"
  }
}