Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG+7zwTNs0LKjeKalEKVdDrTxhw0jR3SoRkfyXfImrFAX3QBugPOstF4WXL… (1,748 chars)"
  }
}