Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAoHF9LFax+r9LGBiFWI16IHYM4WsVc/7/TFRivBlRfugWal7Z3LzGXDxSn… (1,748 chars)"
  }
}