Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBuZoPicv6oal8RWvLa5IHtszUtJr4PV2exbS3JZmeTigiUyIHxLdTdl0LK… (1,748 chars)"
  }
}