Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCC00v8lQ6q6ohQ2Jp6cm7xFVAoSuy0EBisxaOUhfYzQjVAJOk4xIIe+e21… (1,748 chars)"
  }
}