Ethereum layer-2 scaling protocol Polygon (MATIC) is carrying out performance testing of zero-knowledge rollup (zk rollups) technology ahead of full integration with its mainnet. The development of the technology, called Polygon zkEVM (Ethereum Virtual Machine), has been ongoing for over three years by the Polygon Hermez team. The team has already confirmed that zero-knowledge proofs are possible on Ethereum, by generating over 12,000 zk-proofs in a primary version of the zkEVM testnet. David Schwartz, project lead of Polygon zkEVM and PolygonID, unpacked the development of the functionality in correspondence with Cointelegraph. Layer-2 platforms have continued to evolve and improve functionality which has played a key role in driving Ethereum’s scalability. As he explained, zero-kno...