Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAdx0kerpEzOBRG+Ji8YqcqINujOtC6S7d0ATvQSXg3+DlpbKHX0lHU1Ip3… (1,748 chars)"
  }
}