Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBFKhSjoNjkzKL2PhJB56kHgdfxP+KKxdfQfFIyWrMalDW4NHOiL9gbDz09… (1,748 chars)"
  }
}