Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBA+VlgngKu1PoITK6qPPl6pJeE7RzsvvM7/C/YZsAmuWKhLOG+O3ydw+Qi… (1,748 chars)"
  }
}