Polygon CDK is a rollup, appchain, modular blockchain, or scaling toolkit for Web3 infrastructure. It helps Web3 teams work with blockchain applications, smart contracts, wallets, data, and onchain infrastructure using a focused product or developer workflow.

Use it for:

• Launch or customize blockchain networks.
• Build layer 2 and appchain environments.
• Connect execution, settlement, and data layers.
• Operate scalable onchain infrastructure.

Best fit: teams building protocol infrastructure beyond a single smart contract.