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Why chains with block leaders and mev are unfair

Centralization and Fairness in Blockchain | Debating MEV and Frontrunning

By

Marie Dubois

Jan 5, 2026, 11:41 PM

2 minutes estimated to read

Illustration showing a blockchain network with block leaders and arrows pointing towards users, representing unfair practices and exploitation in transaction ordering.
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A fierce discussion is underway around blockchain practices, particularly concerning block leaders and financial ethics. Many claim that chains allowing Maximal Extractable Value (MEV) and frontrunning create an inherently unfair landscape, exposing users to exploitation.

Centralization: A Red Flag for Blockchain

Critics argue that any chain with a block leader fundamentally centralizes control. This creates a bottleneck and a single point of failure. A user asserted, "A block leader is a security risk to any network." This perspective raises concerns about the integrity and security of transactions across various platforms.

MEV and Frontrunning: Labels of Financial Crime

Financial manipulations such as MEV and frontrunning have been labeled as "financial crimes" by some experts. They argue that chains permitting these activities position countries irresponsibly, setting citizens up for potentially being exploited. A commentator remarked, "Countries that dodge regulation on MEV and frontrunning are leaving their people exposed to theft." This sentiment underscores a growing worry about regulatory oversight in the crypto space.

Impact on Developers and Projects

Developing on such platforms could invite legal troubles. Some believe that companies using chains with known MEV and frontrunning risks may face lawsuits down the line. The plea from one user is clear: "Stay safe out there!" Close attention is needed as many prominent chains, including Ethereum and Solana, are reportedly tainted by these practices.

Insights from the Community

The community is rallying around alternative options that promise greater fairness:

  • Hedera Hashgraph: Zero MEV, fair transaction order.

  • Bitcoin: Minimal frontrunning issues due to lack of complex contracts.

  • Monero and ZCash: Focus on privacy, making it tough to exploit.

  • Cardano: More resistant to attacks compared to Ethereum.

While some chains have built-in protections, the looming threat of exploitation remains.

Key Takeaways

  • โš ๏ธ Critics view chains with block leaders as inherently centralized.

  • ๐Ÿ’ฐ MEV and frontrunning are branded as financial crimes by many in the community.

  • ๐Ÿฆ Developers may face lawsuits for building on these risky platforms.

As the debate intensifies, what lies ahead for blockchain enthusiasts and developers? With calls for accountability gaining momentum, the future of decentralized finance may hinge on these discussions. Stay tuned.

Future Landscape of Blockchain Governance

Thereโ€™s a strong chance that weโ€™ll see increased scrutiny on chains dealing with MEV and frontrunning, pushing for stricter regulations in the coming months. Experts estimate around 70% of developers are already considering moving to more secure platforms, driven by fears of future lawsuits. If this trend continues, we could witness a shift in user bases towards chains like Hedera Hashgraph or privacy-focused options like Monero, likely increasing their market value. Additionally, calls for transparency may lead to new governance models that prioritize decentralization, affecting not only existing platforms but also how new projects approach security.

A Lesson From Historical Practices

Consider the struggle in early 20th century America over the railroad monopolies. Similar to todayโ€™s debates about blockchain, where a few players control vast resources, railroads were once criticized for their unchecked power, leading to the establishment of strict regulations. Just as the country found balance by regulating powerful entities then, we may see a future where blockchain regulations emerge to safeguard fairness and transparency, shaping a new chapter in digital finance.