Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCwQts60QP9ST/vhz4Cy3Zro0oAhK0SCV3UW3MGiux+AQfdi0NfHbUNC5iP… (1,748 chars)"
  }
}