Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB5VBYO/71iR9VSh9pIJj4sEbsE0xzZlMxQlKUNvxmIjzoRGYVkBZDXD+y7… (1,748 chars)"
  }
}