Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDx9ENgyr6bAjMCo8OYqGwf8dS1hrhtMpqGO5hgF8+vgBUfPbAht/TfX7jA… (1,748 chars)"
  }
}