Polygon Launches Decentralized ID to ''Solve the Issue of Digital Trust''

Last week, Polygon publicly launched Polygon ID, a zero-knowledge decentralized identity product. This tech allows users to verify their identity without disclosing sensitive information to third parties, using zero-knowledge proofs (ZK proofs).

The release comprises four tools Verifier SDK, Issuer Node, Wallet SDK, and Wallet App that developers can use to integrate Polygon ID into their ecosystems. Notable projects have committed to integrating the tech, including Kaleido, Fractal, the Sandbox, and Guild.xyz.

Users will be able to use off-chain credentials (passports, national ID, etc.) for on-chain verification. They will be able to hold their credentials locally on their smart devices.