The Role of Fossil in Enhancing Ethereum's Transaction Inclusivity and Censorship Resistance

By Patricia Miller

Feb 15, 2026

2 min read

Fossil enhances Ethereum's transaction inclusion, addressing MEV risks and centralization challenges while improving censorship resistance.

#What Improvements Does Fossil Bring to Ethereum?

Fossil plays a key role in enhancing transaction inclusion guarantees within Ethereum's network. By permitting validators to enforce transaction inclusion in blocks, it aims to eliminate the risks posed by miner extractable value (MEV) to censorship resistance. This risk occurs when transaction ordering is influenced by a small group of validators, ultimately undermining the decentralized nature of the blockchain.

The current landscape of block production is dominated by a handful of builders. This centralization creates barriers that can compromise the foundational ethos of Ethereum, which emphasizes decentralization as a core principle. Understanding these dynamics requires familiarity with how Ethereum validates transactions and the involved parties' roles.

#How Does MEV Affect Decentralization?

Miner extractable value introduces a strong centralization pressure among validators. When decentralized validators begin to centralize due to MEV incentives, it poses significant risks to the healthy operation of the Ethereum network. As the centralization of block builders becomes more pronounced, it raises critical questions about the system's reliability and fairness. This awareness is essential for those engaged in Ethereum's ecosystem.

#What Is the Role of Market Mechanisms in Block Construction?

Block construction on Ethereum hinges on the interaction between searchers and builders. Searchers create valuable transaction bundles, which builders compile into full blocks. This process is pivotal to how Ethereum manages transaction submissions and works to maintain its decentralized integrity. Builders typically engage in competitive auctions to secure the right to build blocks, emphasizing the importance of understanding the relationship between these two parties.

#How Are Auctions Managed in Ethereum?

The auction dynamics between proposers and builders are mediated by relays. These relays serve as intermediaries to facilitate fair exchanges and protect builders from exploitation by proposers. However, Ethereum is set to implement a new commit and reveal mechanism to replace the current relay system. This upcoming adjustment aims to enable trustless interactions between the parties involved, which is crucial for a fair and efficient bidding process moving forward.

#What Power Do Proposers Hold in This Process?

In the auction landscape of Ethereum, proposers hold significant leverage. They are the ones who suggest blocks to the network and can capture value before any redistribution occurs. This concentrated power among proposers necessitates a thorough understanding of the auction dynamics, which ultimately affect how value is distributed across participants in the ecosystem.

#What Changes Are In Store for Ethereum's Infrastructure?

As the Ethereum Foundation works towards enhancing censorship resistance, it is also focusing on improving transaction inclusion. The implementation of a new commit and reveal scheme will facilitate more trustworthy interactions, enhancing the system's overall reliability. Stakeholders must stay informed about these evolving changes, as they will significantly impact transaction processing and the decentralized ethos that defines Ethereum's network.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.