Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCnH5F4rUwvh3KvczCGgRel6ZQJtwWg9nw+jTVNPdzSMilzziBNnVWZbMW/… (1,748 chars)"
  }
}