Since its beginnings, Ethereum has struggled to reconcile decentralization, security and scalability. This dilemma, dubbed the “blockchain trilemma,” seemed impossible to resolve. Vitalik Buterin, however, assures us that this era is coming to an end.
In brief
- Ethereum combines PeerDAS and zkEVM to practically solve the blockchain trilemma with live code.
- Vitalik Buterin announces a scalable, secure and decentralized architecture, currently being gradually deployed.
Ethereum breaks the blockchain trilemma with PeerDAS and zkEVM
In a statement published on January 3 on X, Vitalik Buterin claims that the blockchain trilemma has been resolved (not on paper, but with code in production). A sentence that marks a historic break! According to him, Ethereum now has the necessary architecture to combine decentralization, security and scalability without compromise.
Two technologies are at the origin. PeerDAS, already active on the mainnet, makes it possible to validate the availability of data without forcing each node to download all the blocks. The system is based on probability sampling. This reduces bandwidth consumption while preserving the blockchain network security.
The other pillar: zkEVMs. They allow crypto transactions to be validated via zero-knowledge proofs. These replace the complete execution of blocks, thus drastically speeding up processes.
According to Buterin, the performance of the Ethereum blockchain already reach a level of production quality. On the other hand, the strengthening of security remains in progress.
Ethereum enters a new technological era
The approach taken by Ethereum goes beyond simple optimizations. In fact, it redefines the foundations of a blockchain network. By allowing simple nodes to verify blocks with unprecedented efficiency, Ethereum paves the way for greater participation. At the same time, it reduces the risks of centralization.
According to the shared data99% of blocks can now be proven in less than 10 seconds (compared to 16 minutes previously). The cost of proof was therefore divided by 45. Which confirms that Ethereum is entering a technical maturity phase.
Buterin nevertheless remains cautious: the crypto used must still reach a security level of 128 bits by the end of 2026. Tools like SoundCalc will be mandatory from February. The roadmap also provides for a gradual adoption of zkEVMs between 2026 and 2030.
In any case, Ethereum has just reached a major milestone. The blockchain trilemma may well be a thing of the past. It remains to be seen whether other networks will follow this path or get bogged down in outdated technical compromises.
Maximize your Tremplin.io experience with our 'Read to Earn' program! For every article you read, earn points and access exclusive rewards. Sign up now and start earning benefits.
