Cardano (ADA) Exposes Ethereum’s $4.13M Security Flaw

The security breach which caused the loss of $4.13 million from Ethereum has brought Cardano (ADA) back to public attention. The question is simple. Which blockchain is built to protect users when things go wrong?

A Cardano DRep known as “dori” on X believes the answer is clear. In his explanation dori showed that ADA has better financial infrastructure than Ethereum. The claim rests on how each network handles transactions during moments of stress.

The DeFi protocol Makinafi which operates on Ethereum experienced the security breach. According to dori, the attacker triggered a vulnerability, but the real story unfolded seconds later.

The Ethereum system which handles transaction ordering enabled MEV bots to intervene, rearrange the transaction, and gather profits before the hacker completed his task. The situation became disorganized. The attacker and MEV bots who followed Ethereum’s established rules divided the stolen amount of $4.13 million.

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Here’s Why Cardano Avoids Ethereum-Style MEV Risks

The outcome resulted from Dori’s assertion that Ethereum’s MEV design caused the problem. According to them, a bank robber conducted a theft which a government employee interrupted by taking part of the stolen funds instead of stopping the robbery.

Ethereum, according to their statement, focuses on turning user assets into profits instead of safeguarding customer interests.

ADA operates through a different mechanism. The eUTXO model enables the system to authenticate every transaction through its distinct validation process.

The sequence of events does not produce any chances for success. The process of reordering transactions fails to reveal any concealed profits. The system makes sandwich attacks and MEV extraction operations into extremely difficult tasks.

Dori contends that ADA would have prevented the same exploit from happening in his proposed structure. The system creates fixed outcomes that prevent any chances for users to exploit its features.

Cardano’s Vision of Fair Financial Infrastructure

Dori calls Cardano “fair financial infrastructure” for a reason. Their statement that Ethereum enables powerful actors to profit from hacks proves that Ethereum does not operate as a fair system. The actual situation proves that Ethereum lacks the ability to function as a neutral platform.

The investigation established that Makinafi successfully recovered most of its stolen assets. MEV builders and validators worked together to restore user assets. The incident revealed a fundamental flaw which critics argue that ADA has intentionally designed to avoid.

The current state of rivalry does not guarantee permanent separation. A Midnight developer from December 2025 announced that Ethereum and ADA would establish future links. Users will eventually have the ability to connect wallets from both ecosystems.

The current situation shows that the discussion remains unresolved. Cardano is not just selling technology. The company operates as a provider of equitable solutions.

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