Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBzlHPQo5mFG1gZjuBkbkmkNET3OUuO8nTNAqtEy7jvr23dBaQHmutCwEgn… (844 chars)"
  }
}