Mysterious Code Shocks Cardano Network, What’s Up?

Jakarta, Pintu News – Charles Hoskinson, CEO of IOG and founder of Cardano, has strongly denied allegations that the practice of “vibe coding” has stalled the Cardano blockchain. In a social media post, Hoskinson asserted that this narrative is completely false and a personal attack on him. Read the full info here!

Incidental Attacks on the Cardano Network

Earlier this week, a stake pool operator sent a malformed delegate transaction to Cardano’s main network. The transaction was addressed to Charles Hoskinson’s private stake pool and took advantage of a deserialization bug in a cryptographic library dating back to 2022. Newer nodes processed it incorrectly, while older nodes rejected it.

This led to a chain split, where the chain that rejected the malformed transactions operated as normal, while the affected chain led to invalid blocks and a temporary network split. Hoskinson stated that this was a very personal attack and emphasized that the network did not actually go down, but demonstrated its ability to survive “catastrophic” events.

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Clarification on Vibe Coding

Homer J, the perpetrator behind the attack, confessed his actions on social media platform X and expressed remorse. He claimed that the exploit stemmed from a personal challenge, and the AI was used as a guide in testing, but its incorrect application caused network disruptions.

This created a narrative of vibe coding, the practice of writing computer code with the help of AI tools, which allegedly killed Cardano. However, Hoskinson asserts that this narrative is false and ignores the ten years of formal methods, high-assurance engineering, and rigorous science that has gone into Cardano’s development.

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Reaction and Impact on Tissue

Block production actually continued on both chains, and the network eventually converged through node updates. Analyst Nic Carter in a social media post described the exploit as “some guy vibe coding an exploit that brought down the entire Cardano blockchain.”

However, Hoskinson insists that this is not true and is a disregard for the ten years of hard work that the Cardano team has put in. The network has demonstrated its resilience in the face of attacks and is able to recover quickly through effective update mechanisms.

Conclusion

This case highlights the importance of security and resilience in blockchain development. Although Cardano faced serious challenges, the quick and effective response from the development team demonstrated their commitment to network security and stability. Going forward, Cardano remains focused on technology improvements and development to prevent similar incidents.

FAQ

What is vibe coding?

Vibe coding is the practice of writing computer code with the help of AI tools, which in this context, is claimed to have caused disruptions to the Cardano network.

Who is Charles Hoskinson?

Charles Hoskinson is the CEO of IOG and founder of Cardano, a blockchain platform focused on security and sustainability.

What causes chain splitting on the Cardano network?

The chain break was caused by a malformed delegation transaction that took advantage of a deserialization bug in a cryptographic library dating back to 2022, causing newer nodes to process it incorrectly.

How has the Cardano network responded to this incident?

The Cardano network managed to survive this incident with block production continuing on both chains and eventually converging through node updates.

What is the long-term impact of this incident on Cardano?

While these incidents pose challenges, the quick and effective response from the development team demonstrates Cardano’s commitment to security and stability, reinforcing confidence in the resilience of its network.

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Reference

• U.Today. Cardano Founder Refutes Narrative About Vibe Coding Halting Network. Accessed on November 24, 2025
• Featured Image: Medium