Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB3UQ5XtiSP3HV8X6dSPrbsXeDR/L0t/XfT9hA0ekZR/U/bfhVIcl33mROd… (1,748 chars)"
  }
}