Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQARVnbhZbZ1oWXNxA7gw2+IbCwKfgGxdF0Zpaqkfft/HxWtwQJuCF8+6QaK… (1,748 chars)"
  }
}