Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGJeQFzR7ohpKawJPMd/aqAzPtQn0bw+Czx9FzlNe2kBkHcO2nTa2m63uhL… (844 chars)"
  }
}