Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH+I4GzMdpmlWVm7Hn+uRQeBl/KhBV3sJDvtCjcC4M+5wngefVoNCHSIyAD… (1,748 chars)"
  }
}