Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDKqih+lNcObG/TmfC/YQVpVnqeXcjcLENNtODFLPVHjG5bsTAGGEoT34h4… (844 chars)"
  }
}