Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC9cFLCsxPajnecV/qL8ZcR1snMkT4Zpi48N1Jtt4GuaCgtxh+zDpx3TvmF… (1,748 chars)"
  }
}