Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPOIwhyjf/v3rJmDyVgMLmPVM0/Za6at6X8I+J2vPr6zzMI3dG1wHOGIV5… (1,748 chars)"
  }
}