Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCWkOXYGqCog7ZsxkgF58NPDt6sbo5z2yNmwKhI7gFIZnMUGCWtNsj24dxH… (1,748 chars)"
  }
}