Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCznBtIU1T8gN0H4eEV0kuPxqaVNt9XViYXvtYrOiAEHXnOY6KtLLT2LjCq… (844 chars)"
  }
}