HomeCoinsEthereumPolygon's new open-source L2 chain developer stack to help Ethereum ZK-powered layer...

Polygon’s new open-source L2 chain developer stack to help Ethereum ZK-powered layer 2s

The Ethereum ecosystem might welcome a wide range of new layer 2 (L2) protocols constructed on Polygon’s newly launched open-source codebase, Chain Improvement Package, which harnesses zero-knowledge proof (ZK-proof) know-how to make sure safety and quick finality.

Jordi Baylina, co-founder and technical lead for Polygon, spoke to Cointelegraph solely in regards to the new toolset, which is publicly obtainable on a GitHub repository: 

“The motivating idea is simple: It should be easy and seamless for developers to launch a ZK-powered layer 2 on Ethereum, tailored to the requirements of their project.” 

In response to Baylina, a key facet is that Polygon CDK allows computerized entry to liquidity throughout all of Polygon’s chains in addition to the broader Ethereum ecosystem, offering “on-demand scale, without fragmenting liquidity.”

The Ethereum developer pointed to quite a lot of completely different initiatives constructing CDK-powered chains throughout a wide range of use circumstances, together with payment-specific L2s, decentralized finance, gaming, social-specific platforms, and creator or nonfungible token platforms.

Associated: Are ZK-proofs the reply to Bitcoin’s Ordinal and BRC-20 drawback?

Baylina additionally highlighted the customizability of CDK for various appchains, that includes customizations for rollup or validium mode, zkEVM or one other ZK-powered execution atmosphere, numerous information availability options, native token and gasoline token customization, centralized or decentralized sequencer mode in addition to permissioned networks with granular allowlists.

The significance of ZK-proof know-how is one other issue Baylina harassed, highlighting Polygon Labs’ perception that zero-knowledge is the way forward for scaling Ethereum. Because the Hermez zkEVM lead explains, chains launched with Polygon CDK are mechanically linked to a shared ZK bridge and plugged into an “interop layer,” which is a cross-chain communication protocol. 

“Suppose there are thousands of chains in the Polygon ecosystem. It’s inefficient for each of these to submit their proofs directly to Ethereum. Instead, the interop layer will receive proofs from chains and submit a single ZK-proof that proves the state of all Polygon chains.”

Baylina stated the know-how unlocks sub-minute cross-chain transactions and creates the notion of a single-chain atmosphere. 

Cointelegraph additionally requested about the important thing variations between CDK and different Ethereum ecosystem programming languages like ZK-proof pioneer StarkWare’s Cairo codebase.

Baylina defined that the structure unlocked by Polygon CDK is completely different in that it allows computerized entry to shared liquidity by means of a ZK bridge and interop layer of an L2 ecosystem secured by working ZK-proofs.

He completed by reaffirming the assumption in ZK-proofs as the way forward for Ethereum scalability given its quick finality and withdrawal instances, compared with week-long delays by fraud proofs that function in optimistic rollup L2 options.

“ZK makes better bridges but also secures chains by rigorous math, without a need for social-economic components required by fraud proofs.”

Cointelegraph beforehand explored the Ethereum layer-2 ecosystem, unpacking the fundamentals of Ethereum rollups and the completely different approaches to scaling the good contract blockchain.

Journal: Recursive inscriptions: Bitcoin ‘supercomputer’ and BTC DeFi coming quickly


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