Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwE4OoGCqFbzgi99L8kXuAqsj0Nk1iyHNOAIr6ZgrOzOZQh1bJQKPmpLKp9L… (844 chars)"
  }
}