Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHtigf1GRKMXsMiU9mGN5w9+l+ceRqUPQJWZP+mDZ8Rs3wGLcww7h/a7JCt… (1,748 chars)"
  }
}