Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDvBCY7m9YO6fIh0+whaXzT4bv4KqTmnBDfoVc7Q2JBBA8NIusfEbq09KR7… (1,748 chars)"
  }
}