Ethereum co-founder Vitalik Buterin It has considered more programs Improved Blockchain's Proof of Stake (PoS) system Through a new promotion called “The Verge”.
in one Blog post Butrin explained that while it is technically possible to run an Ethereum node on a standard laptop, the data requirements of the current system make it impractical for many users.
The operation of a node requires hundreds of gigabytes of data to verify blocks, and this data grows by about 30 gigabytes every year. These high storage requirements limit the number of users that can run full verification nodes on Ethereum.
Buterin's proposed Verge update addresses this challenge by introducing “stateless client validation,” which allows devices to validate blockchain data without storing the entire dataset locally.
He explained:
“The Verge is about changing that, and It makes full chain verification so affordable that every mobile wallet, browser wallet, and even smartwatch does it by default.“
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Initially, The Verge focused on the use of Verkle trees, a data structure that facilitates tighter proof-of-concept and enables stateless verification of Ethereum blocks.
However, the scope has since expanded. This update aims to make Ethereum validation more resource-efficient by combining stateless validation techniques and advanced cryptographic evidence such as SNARKs (Brief non-interactive proofs of knowledge).
SNARKs allow one party to prove that it has certain information without revealing details, making it possible to quickly verify complex transactions on-chain. Buterin believes the technology could validate the Ethereum blockchain in small devices like smartwatches, increasing the potential for widespread participation in the network.
Stateless verification, in particular, eliminates the need for nodes to store all blockchain data. Instead, each block includes a “witness” that contains the necessary data and cryptographic evidence needed to validate the block.
This shift towards stateless clients is significant, as it reduces storage demand and accelerates blockchain performance. This improves the overall user experience while lowering the barriers to running Ethereum nodes Individual betting Much more accessible
To implement these changes, Butrin proposes to replace Ethereum's current state structure, known as the Patricia Merkel tree, with Verkle trees or STARKed binary hash trees. While STARKs perform similarly to SNARKs, they offer additional benefits in terms of scalability and security, helping Ethereum overcome some of the limitations of its existing proof-of-concept systems.
