Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC2JOZSSzwcQSHTDSo1sG7Sar8OFn8QrgN1nIkdfPcGHBU+YNiVn6iH2mK0… (844 chars)"
  }
}