Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCKiHZqy3i1YHhuj3G2339WjeJHFJ4ejGW4YndkGUK0fF9tVsYo27UcWmJM… (1,748 chars)"
  }
}