Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAYLJn9POVr2+GigKaZm9uyOhp9pvcqWnfAfe6T2gdoYRPfNkwxyd5dgrMF… (1,748 chars)"
  }
}