Polygon ID comes to Ethereum thanks to Rarimo integration, more chains to come

Other chains will soon be compatible with Polygon ID, including BNB Chain and Avalanche

article-image

Lucas Agr/Shutterstock modified by Blockworks

share

Interoperability protocol Rarimo is making Polygon ID, a verifiable credential infrastructure, available across multiple blockchains. 

Rarimo announced the collaboration on Thursday, and now, users will be able to seamlessly use their credentials on the Ethereum network. Before the collaboration, a person’s Polygon ID could only be used on the chain on which it was issued.

“This meant that if you issued your credential on Polygon, you would not be able to use it on Ethereum. Instead, you would have to issue a new, Ethereum-native credential,” Rarimo explained in a statement.

Now that Ethereum has been included, credentials issued on Polygon will become available on BNB Chain and Avalanche in the coming weeks, according to Rarimo. 

“As the number of networks that Rarimo can scale to is limitless, a range of additional chains will be added with time,” Rarimo added.

Polygon ID was announced in March 2022 and the infrastructure stack was made open source in March of this year. The solution uses zero-knowledge proofs, which allow users to prove they are who they claim to be without needing to reveal their private information to outside parties. This ensures a high level of privacy and security during identity verification processes.

Zero-knowledge proofs are a crucial component in the movement toward decentralized identity, the global market for which is expected to grow to $6.8 billion by 2027, according to MarketsandMarkets.

On Web2, the way individuals express their identity is dictated by giant companies like Meta and Google. The goal of decentralized identity is to flip the script. Whereas now, companies control when and where you share your data, the aim is to have companies request permission to verify your credentials. 

Polygon is just one player invested in ushering in this new way of thinking about identity. Disco, SpruceID, Iden3, Ceramic and the Ethereum Foundation are also exploring solutions on this front.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Upcoming Events

Brooklyn, NY

SUN - MON, JUN. 22 - 23, 2025

Blockworks and Cracked Labs are teaming up for the third installment of the Permissionless Hackathon, happening June 22–23, 2025 in Brooklyn, NY. This is a 36-hour IRL builder sprint where developers, designers, and creatives ship real projects solving real problems across […]

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates.png

Research

Despite ending its points program, Hyperliquid has maintained a dominant market position with 77% of perpetuals DEX volumes, though overall volume has decreased from early 2025. It is the only DEX that has been able to compete with CEX volumes. Hyperliquid's success stems primarily from rapid, relevant token listings and superior UX for users and market makers, particularly its API - which is how market makers interact with the protocol. The controversial oracle price override during the JELLY incident exposed risks in the Hyperliquid Liquidity Pool (HLP), though the team has since implemented risk management adjustments. The HyperEVM is currently underoptimized and lacks necessary precompiles, but represents an important strategic expansion to enable asset issuance and DeFi composability.

article-image

Securitize announced it acquired a crypto-focused fund administration firm

article-image

ETH’s success hinges on the resource of data availability, particularly how much it sells to L2s

article-image

Solayer’s Emerald Card integrates SolanaID so users can build their “onchain reputation.”

article-image

In 2011, bitcoin blew past the one-dollar event horizon and never looked back

article-image

Sponsored

Transferability of WCT brings the onchain economy closer to a more open, permissionless, and community-driven experience

article-image

Taking a look at the biggest stablecoin players and where they stand