Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAzssrmYJzic/LFSX5NTG9esUjBtbqkzKnVlNQc6VIj7z1EY/JQBk00vc24… (1,748 chars)"
  }
}