Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEU5+9XM3djLubC5uIpQUc5xvNk7m4MIxfuOjkIALrRcnaNTxrFEVq+PFMB… (1,748 chars)"
  }
}