Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA/aA6trkTjfm3vLBH66MmuHdMVIIYxnDVbS7D33jH8GUIGK7l4ia+NniuW… (1,748 chars)"
  }
}