---
id: 1526
title: "When try, try, try again leads to out-of-order execution bugs"
source_domain: blog.trailofbits.com
source_url: "https://blog.trailofbits.com/2024/03/01/when-try-try-try-again-leads-to-out-of-order-execution-bugs/"
published_at: "2024-03-01T12:00:42Z"
tags: ["static-analysis", "blockchain", "race-condition", "slither", "arbitrum", "retryable-tickets", "out-of-order-execution"]
phying_url: "https://phying.com/item/1526"
lang: en
---

# When try, try, try again leads to out-of-order execution bugs

## Summary

Trail of Bits explains how Arbitrum Nitro retryable tickets can be redeemed out of order by any user, creating race conditions and out-of-order execution bugs; a new Slither detector was released.

## Intelligence Metadata

- **Sources:** blog.trailofbits.com
- **Published:** 2024-03-01T12:00:42Z
- **Original:** https://blog.trailofbits.com/2024/03/01/when-try-try-try-again-leads-to-out-of-order-execution-bugs/
- **Phying News:** https://phying.com/item/1526