Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDMKY+RuctqxWeB5KC7CDcbRoaCk/rlNiPrSWGuDBoTzRKtI6Z9WfGPTZ8m… (1,748 chars)"
  }
}