If you closely follow the development of Ethereum, you've probably already heard of Jordi Baylina. He is one of those developers who has left a deep mark on the entire blockchain ecosystem, although many do not always recognize his name behind the tools everyone uses every day.

The interesting thing is that Jordi Baylina did not focus on just one project. This kind of work as a technical leader at Giveth, which basically revolutionized how we make donations on the blockchain—total transparency, no intermediaries. Then he co-founded WalletConnect, the protocol that allows your DApps to easily connect with your mobile wallet. If you've ever scanned a QR code to authorize a transaction, it was probably thanks to his work.

But there's more. Baylina was also the lead developer of Circom and SnarkJS, fundamental tools for zero-knowledge cryptography. And then there's the MiniMe Token, which changed how many DeFi projects like Aragon and District0x implement governance. The flexibility and security it offers were key to truly democratizing these organizations.

Now, what Jordi Baylina is doing currently is even more ambitious. IDEN3 aims to create sovereign identities on the blockchain—no small feat. And Hermez, his layer 2 solution for Ethereum, directly addresses the scalability issues we all discuss. These projects demonstrate that he continues to innovate rather than just living off his past successes.

Seriously, if you look at Jordi Baylina's impact on transparency, security, and connectivity in the ecosystem, it's hard to overstate his contribution. He has created tools that others use to build, and that is exactly the kind of work that drives the entire industry forward.