Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBUDF9+Q3dJClQnkSAd7jbWpjWBr0CjLQ4MXFF1sQkLKm3c3wbYZcWRvxsm… (844 chars)"
  }
}