With open-source code for its proving system, a crucial part of operating the zkEVM, Polygon asserts that it is the first innovative scaling technology leveraging zero-knowledge proofs to achieve public testnet. Despite the fact that Polygon calls itself "open source," other zkEVM platforms have criticized it for doing so in the past.
In the past year, ZkEVMs, a new Ethereum scaling method, have become more popular. Despite not having been tested, they may significantly reduce the prices and speeds of transactions on Ethereum, enable on-chain anonymity, and make it simpler for programmers to create apps. This might pave the way for a slew of brand-new on-chain apps that would connect real-world assets to cryptocurrency and off-chain data.
The zkSync platform, a different zkEVM technology, raised $200 million in a Series C fundraising round last month.
Polygon is well-known for its proof-of-stake Layer 1 chain, which has grown to be one of the most dynamic in terms of transaction volume. However, during the past two years, Polygon has made several investments and internal breakthroughs in zero-knowledge, a comparatively recent technology that might enhance on-chain scalability and security and which Vitalik Buterin claimed is practical to employ for Ethereum's long-term goal.