Jordi Baylina

Jordi is in charge of overseeing the technical development of the Polygon Hermez zkRollup and is now engaged in zkEVM implementation to scale Ethereum. As one of the strongest Solidity programmers in the world, Jordi has made significant contributions to the Ethereum community.

Jordi is the co-founder of the White Hat Group, which played a major role in rescuing funds from TheDAO and Parity Multisig hacks. He is the creator of a number of well-known contracts in the Ethereum ecosystem, including the MiniMe token contract, the elliptic curves Solidity library, and many others.

Jordi is also a well-respected auditor, most notably leading teams to audit the MakerDAO Stable Coin system and Aragon project. Jordi is the co-founder of the charitable giving website Giveth, DAppNode, Iden3 and most recently, Polygon Hermez.

• Polygon Hermez zkEVM Technical Lead
• iden3 Tech Lead
• Giveth.io Founder
• Universitat Politècnica de Catalunya Blockchain Teacher
• Freelance Solidity Smart Contract Auditor and Developer
• White Hat Group (WHG) Co-Founder
• masterASP Owner
• UNICLAU S.L. Founder