Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDc1Ge+3xYu64N+GnvQ2IOV6feCN1QzpV6sE7z7cf6x122UWb1vQcAVGORa… (1,748 chars)"
  }
}