Polygon is a framework for creating Ethereum-compatible blockchain networks and scaling solutions. Polygon is more of a protocol than a single solution. This is why one of the main offerings of the ecosystem is the Polygon SDK, which allows developers to create these Ethereum-compatible networks.
Still, you may have heard about the Polygon Network, a Proof of Stake (PoS) sidechain and one of the first live products in the Polygon ecosystem. A sidechain is essentially a parallel chain that’s connected to another blockchain.
