Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFCaddSxR3Hhf8XxZN8vkGi6BVYr9TfjGPFax2agh/PQh/tnhXIl4f0YdOA… (844 chars)"
  }
}