Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBTtDJn/bD5D+oc/+UMkq0Tcf+87BJ7ci6lz9EiqmHOlBFGh79PT2ssqG0L… (1,748 chars)"
  }
}