Polygon launches decentralized ID product powered by ZK proofs

Polygon, a layer-2 scaling protocol for Ethereum, has launched a zero-knowledge decentralized id solutionto the general public almost a yr after asserting its growth.

The Polygon ID service makes use of zero-knowledge proofs (ZK proofs) that use cryptographic techniques to permit customers to confirm their id on-line with out having their delicate info handed or probably saved with a 3rd occasion.

Polygon Labs publicly released Polygon ID on March 1, virtually 12 months after the challenge was officially launched in a closed-source environment.

The Polygon workforce says Polygon ID was constructed to “resolve the problem of digital belief.”

ZERO KNOWLEDGE IDENTITY FOR WEB3

The Polygon ID workforce is happy to announce 4 instruments have been launched within the #PolygonID Id Infrastructure to construct a extra equitable web that locations id on the middle of it.

The longer term is self-sovereign⛓https://t.co/h66KyDurJE pic.twitter.com/jTBbzBNVJk

— Polygon (@0xPolygon) March 1, 2023

“What units Polygon ID other than most different decentralized ID frameworks is its implementation of zero-knowledge know-how, permitting customers to confirm their identities or different credentials with out essentially revealing delicate info,” Polygon stated.

The general public launch introduces 4 new instruments to the Polygon ID toolset — Verifier SDK, Issuer Node, Pockets SDK and Pockets App — that can enable Polygon builders to combine decentralized id into their purposes.

Customers will be capable to produce zero-knowledge proofs utilizing off-chain credentials — equivalent to their passport, nationwide ID or a bachelor’s diploma — to work together with sensible contracts and confirm info on-chain.

“Because of this off-chain information can now be used for trustless on-chain verifications within the widely-supported Verified Credential format.”

Polygon claims it’s additionally the primary ZK-based digital ID instrument that permits customers to carry credentials domestically on handheld gadgets equivalent to smartphones, and that customers will now not want passwords:

“Passwordless logins alternate encrypted verifiable credentials by merely scanning a QR code or connecting to a desktop pockets. Organizations can profit from improved safety, a greater consumer expertise, and productiveness of their system directors whose time isn’t taken up by password resets.”

The co-founder of Polygon ID, David Schwartz, stated in a March 1 tweet that the product was constructed “on the newest decentralized id requirements” which can assist defend builders and customers in opposition to unauthorized entry from third events.

Polygon ID’s ZK-based know-how permits builders to construct options to permit customers to retailer their private info privately and securely whereas giving them full management over who has entry to their information.

— David Schwartz (@davidsrz) March 1, 2023

“Offering id in a manner that the common client can use is the holy grail of digital ID adoption,” he defined in a separate press assertion.

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A number of tasks have already dedicated to integrating Polygon ID upon launch, equivalent to Web3 infrastructure supplier Kaleido, ID verification resolution Fractal and Web3 neighborhood administration system Collab.Land. Collectively they’ve a consumer base of over 4 million, in accordance with Polygon.