Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB+/t+3DQpF5hDwfgD/h8rPNkoIZWeskyShTHyJdZAflHlFLlo8XDbhyMlD… (1,748 chars)"
  }
}