Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEWCZvO0oaTcuPpRbehzh4qZXEJ5k+ogg0CRRhGaeaE0Ge6U9jqicQWPxX6… (844 chars)"
  }
}