Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAa0QuoWUyWukNmydQG/f8uChYMrhJXi0ZHOnmA5WaG/wMGcb3im15c3e9o… (1,748 chars)"
  }
}