Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAW8L+fh7N3fSyYlMlG8VKpZ1i3jH+uax1YvGfz6BxpLB7DfCEADQe8fPTW… (844 chars)"
  }
}