Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDc78qv8ca0sfOXNnR+LbvHAOHk8/XT1+DC9Lkyh/3k6yVbKh7Oj6xFLkeR… (1,748 chars)"
  }
}