- Vitalik Buterin has proposed merging Ethereum’s consensus and execution node software to simplify validator operations and lower technical barriers.
- The change aims to make it easier for individuals to run nodes, reducing reliance on specialised operators and third-party infrastructure providers.
- The proposal complements earlier ideas such as partially stateless nodes, which could lower storage requirements and expand participation in network validation.
Ethereum co-founder Vitalik Buterin has suggested a structural change to the network’s node software that would combine the systems responsible for consensus and transaction execution. The proposal is designed to simplify node setup and encourage broader participation in Ethereum validation.
At present, validators must operate two distinct programs to run a node. One component manages the Beacon Chain, which governs consensus and staking, while the other executes transactions and smart contracts. Coordinating these layers requires careful synchronisation between the two software systems.
Maintaining this dual structure increases the technical demands placed on node operators. The need to configure and maintain two separate systems has been cited as a barrier for individuals who want to contribute to network validation but lack the time or specialised expertise required.
Related: Vitalik Buterin Says Ethereum’s Core Role May Be Simpler Than the Industry Thinks
Lowering Validator Barriers
Buterin argued that the complexity of node infrastructure has led to an assumption that running nodes should be handled by professional operators. “I feel like at every level, we have implicitly made this decision that running a node is this oh so scary DevOps task that it is ok to leave to professionals,” he said.
He added that wider access to infrastructure should be considered fundamental to the network’s design. “Running your own Ethereum infrastructure should be the basic right of every individual and household.”
Buterin also noted that even people who can obtain the necessary hardware often struggle to dedicate the time required for configuration and maintenance, concluding that “nodes should be easy.”
The proposal appears alongside ongoing debates about centralisation risks linked to remote procedure call providers, which supply access to blockchain data for many applications. According to Buterin, a system heavily reliant on a small number of such services could face pressure to restrict or censor users.
In related research discussions, Buterin previously introduced the idea of partially stateless nodes that would store only selected data rather than the full blockchain state. This design could reduce storage requirements, which have been identified as a key constraint for node operators.
Earlier this year, Buterin also disclosed that he had earmarked 16,384 Ether worth about US$45 million (AU$63.45 million) to support privacy-preserving technologies, open hardware and verifiable software projects over time.
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