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SIR.trading Appeals to Hacker for Return of $255K Ransom

By ToTo BugelmanNewcomer0 rep· 4/1/2025

The decentralized finance protocol SIR.trading is in dire straits after a recent hack that resulted in the theft of approximately $355,000. The platform's founder, known as Xatarrer, has made an emotional appeal to the hacker, requesting the return of a significant portion of the stolen funds to ensure the survival of the protocol.

 

SIR.trading

 

Key Takeaways

  • SIR.trading was hacked on March 30, resulting in a loss of $355,000.

  • Founder Xatarrer has offered the hacker $100,000 as a reward for returning the remaining funds.

  • The hack exploited a vulnerability in the protocol's contract due to a recent Ethereum upgrade.

  • The hacker has not yet responded to the plea and has moved the stolen funds.

 

The Emotional Plea

In a heartfelt message sent on March 31, Xatarrer urged the hacker to return around 70% of the stolen funds, stating, "If you keep 100% of the funds, there is no chance for us to survive." The founder emphasized that SIR.trading was built over four years with personal investment and community support, without any venture capital backing.

Xatarrer acknowledged the hacker's skills, describing the hack as "almost beautiful if it wasn’t for all the funds people lost." This unusual praise highlights the complexity of the exploit, which targeted a callback function in the protocol's vulnerable contract, allowing the hacker to drain the vault's funds.

 

The Hack Explained

The hack was made possible by a feature introduced in Ethereum's recent Dencun upgrade, which aimed to reduce gas fees for users. The attacker exploited a callback function in SIR.trading's contract, replacing the legitimate Uniswap pool address with one under their control. This manipulation enabled the hacker to repeatedly call the function and siphon off the total value locked in the protocol.

 

Future of SIR.trading

Despite the setback, Xatarrer has expressed determination to keep SIR.trading operational. The team is already planning their next steps and has committed to supporting those affected by the hack. The protocol, which was designed to provide safer leverage in trading, had grown organically to a total value locked of $400,000 without any advertising.

 

The Broader Context

This incident is part of a troubling trend in the cryptocurrency space, where exploits and scams have resulted in significant financial losses. According to blockchain security firm CertiK, crypto exploits and scams totaled $28.8 million in March, although this figure was reduced by the return of funds from a separate incident involving the 1inch Resolver hack.

As the crypto community grapples with these challenges, the question remains: should projects negotiate with hackers? The situation with SIR.trading may set a precedent for how similar cases are handled in the future, as the line between ethical hacking and criminal activity continues to blur in the rapidly evolving world of decentralized finance.

 

Sources

 

This article was created with support from AI-driven technology, drawing on multiple reputable sources. The final content has been thoroughly reviewed and edited by BlockzHub's editorial team to ensure accuracy, clarity, and coherence. Original reporting sources are credited whenever appropriate and as required. The opinions expressed in this article do not necessarily represent the official views or positions of BlockzHub. This article is intended for informational purposes only and should not be considered financial or professional advice. Investing involves risk, and you should consult a qualified financial advisor before making any investment decisions.

 

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SIR.trading Appeals to Hacker for Return of $255K Ransom | BlockzHub