Blocknative suspends MEV-Boost relay due to failed economics.

Blocknative suspends MEV-Boost relay due to failed economics.

The Evolving Landscape of the Blockchain Industry

Blockchain technology has revolutionized numerous industries since its inception, and the blockchain industry itself continues to evolve rapidly. Recently, Blocknative, a prominent provider of tools for Ethereum blockchain transactions, made the decision to exit services related to its MEV-Boost Relay. This comes as a surprise to many, as MEV-Boost Relay was widely used by network validators. The company cited economic reasons for their decision, highlighting their struggle to meet revenue expectations. While this development may raise concerns about centralization in the blockchain industry, it also reflects the ongoing challenges and opportunities within this dynamic field.

Understanding MEV and its Role in Blockchain

MEV, or Maximal Extractable Value, is a term used to describe the potential profit extractable by validators and builders in a blockchain network. It functions as an “invisible tax,” where validators and builders collect value by rearranging or inserting transactions in a block before they are added to the blockchain. MEV-Boost, a middleware built by Flashbots, enables validators to request blocks from a network of builders, thus allowing them to earn MEV.

Blocknative’s Attempt in the Relay Layer

Blocknative made considerable efforts to introduce economic incentives at the relay layer, but unfortunately, these efforts did not yield the anticipated results. The relay layer involves running a relay and block-building services, engaging in extensive work and requiring deep expertise. However, Blocknative found limited economic incentives in this particular aspect of the blockchain industry, leading them to withdraw from MEV-Boost Relay services. This decision highlights the challenges faced by neutrally positioned players in the blockchain industry, where economic incentives may not always align with efforts and expertise invested.

Centralization Concerns and the Future of MEV-Boost

While Blocknative’s departure from the MEV-Boost Relay services may address their specific concerns, there are indications of growing centralization within this sector of the blockchain industry. Blocknative’s involvement in proposing over 90% of blocks on Ethereum raises questions about the concentration of power in a small number of actors. This trend is worrisome, as it challenges the decentralized nature of blockchain technology that has been a foundational principle since its inception. It also underscores the need to foster a diverse ecosystem of players within the blockchain industry to maintain decentralization and innovation.

The Future of the Blockchain Industry

Blocknative’s transition away from MEV-Boost Relay services is a reminder that the blockchain industry is an ever-evolving landscape. As technology matures, new challenges and opportunities emerge. It is crucial for industry players to constantly adapt, seeking economically viable models while ensuring decentralization and inclusivity.

In light of the rise of centralization concerns, it becomes imperative for blockchain projects and communities to foster collaboration, transparency, and multiple avenues for participation. By doing so, the industry can mitigate the risk of consolidation of power and promote innovation. This is particularly important in areas such as the MEV space, where economic incentives may not align with the broader principles of the blockchain industry.

While Blocknative’s exit from the MEV-Boost Relay services may be seen as a setback, it also presents an opportunity for new players to step in and reimagine the relay layer. The industry could benefit from alternative approaches that encourage wider participation, distribute economic incentives more equitably, and safeguard the decentralized nature of the blockchain technology.


The blockchain industry continues to shape numerous sectors and disrupt traditional models. However, it is not without its share of challenges and complexities. Blocknative’s decision to withdraw from MEV-Boost Relay services highlights the need to strike a delicate balance between economic viability and maintaining the ethos of decentralization. Addressing concerns around centralization and fostering inclusivity will be crucial for the future success of the blockchain industry. As we move forward, it is imperative for industry stakeholders to collaborate, innovate, and architect new solutions that push the boundaries of what blockchain technology can achieve.

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