Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAmxEQCPM0wwMRNiEzWyk4EkGrNRssWh7gm5hgK5Qpiuh3SFvmBTSJTFiXW… (1,748 chars)"
  }
}