Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD6Wk3Ewk39SSFp9hOzZa+Tq75z6ap7VEB5MuTQ90t+OFiY+LbOuC2hZk6I… (844 chars)"
  }
}