Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBiLzEmOSDh8I01tkggrwJVr/oZHn/MeJAWxNl1uPuK4TQRk+hMHZBAtJGA… (1,748 chars)"
  }
}