Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHdwDpwSl51GYGI1CQB7WjsmaFsXt7A+q/36JO2ooy+/QiDxqrVXdHFwgYe… (844 chars)"
  }
}