Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFuNUFkB4wNn8Ctbn0yGKj27Rt5/V51aFqCWvTKhjPsKEbci2/ANzLGKGSu… (1,748 chars)"
  }
}