Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAoDKeoixBWW/YDWHjfwQyqXN/1/PkPm+xgYB7twBrQkgj2PC/oQcLXSoFO… (1,748 chars)"
  }
}