Vitalik’s Major Ethereum Transformation Plan: No Longer Just a Blockchain!
Vitalik Buterin doesn’t see Ethereum’s future as merely a faster blockchain. In a new post, he outlined cryptographic methods that could change how the network operates and a finality target measured in seconds by 2030.
Buterin, one of the co-founders of Ethereum, described a system in a post published on September 27 that brings blockchain design together with modern cryptography. According to The Block, Buterin summed up this transformation by saying that Ethereum is no longer just a blockchain. The goal is for the network to process more data and computation in parallel while verifying their correctness with less overhead.
Verifying a proof instead of re-executing every transaction
In the model Buterin outlined, instead of downloading every block in full and re-executing its transactions, network nodes could sample data and verify short cryptographic proofs showing that the computation was performed correctly. The data-sampling approach is already used for certain types of data; the expectation is that it will eventually cover the entire contents of blocks.
According to Buterin, Hegota, planned for 2027, could be Ethereum’s last regular upgrade. The roadmap beyond that highlights recursive STARKs that verify proofs using other proofs, systems that audit software using mathematical methods, and security resistant to quantum computers. The phrase “last regular upgrade” does not mean the network will stop being updated; it means that subsequent changes will be more extensive.
Targeting finality in seconds by 2030
Buterin expects that by 2030, the intervals at which new blocks are proposed could fall to 4 to 8 seconds, while the time it takes for blocks to reach finality could drop to 8 to 32 seconds. These are different metrics: the first refers to the interval allotted for proposing new blocks, while the second is the time it takes for a block to be accepted as final by the network.
These figures are not features deployed today, but projections from Buterin. He also notes that Ethereum’s own latency will not compete with centralized servers, while the infrastructure built around the network could offer speeds at that level.
Another notable point in the post is that decentralization can, in some cases, become a performance advantage. According to Buterin, distributed networks can carry out data storage and computation in parallel, while modern cryptography makes it easier to verify this work. However, enabling large-scale parallel access to account balances and smart contract data on the network remains one of the difficult challenges to solve.