Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBK3Oyh74AwpJSMb+YWWbyeKbM/reIjgkTJbAqMkOAUVny8hLZLYK4dBp6u… (844 chars)"
  }
}