![Polygon’s New ZK Proving System, ‘Plonky3,’ Comes as Open-Source Toolkit](https://www.coindesk.com/resizer/mQuca827Dj5v0i6bE0FF0AOqIm8=/800x600/cloudfront-us-east-1.images.arcpublishing.com/coindesk/ATYSYBPVCJDRBGFXGL2VEI742M.jpeg)
Polygon’s New ZK Proving System, ‘Plonky3,’ Comes as Open-Source Toolkit
CoinDeskProving systems are a crucial component at the heart of blockchain ecosystems, allowing secondary “rollup” networks to confirm transactions on a base chain like Ethereum. Polygon’s prior version, Plonky2, was released in 2022.