Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2/AxmIMLMlD/50+bOeaWzUn9Jy4HuWO+hQBDSVv8OpDFNWaqAUz3WWYKk… (1,748 chars)"
  }
}