Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDY9vVAaON2ynHESX9T1GP6I8K4wdjQv2KAevTYt+51hRGzOpOMynAGXuT9… (1,748 chars)"
  }
}