Entrepreneur - Cryptocurrencies, Self sovereign Identity and Blockchain - Founder of GrupoSabra.com and Extrimian.com

Joined July 2009
5 Photos and videos
Guillermo Villanueva retweeted
Almacená de forma segura todos tus documentos en la billetera digital de Luján de Cuyo y consultá cualquier dato estés donde estés 🌐. Activala en 👇. lujandecuyo.gob.ar/somosdigi…
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Guillermo Villanueva retweeted
With extensive experience in govtech and co-building @Quark_ID, we’re excited to launch Sovra.io. We’re pleased to announce that we’ve closed a $500K investment from Lambda (@class_lambda) for our pre-seed round. Decentralized identity is the bridge between Web3’s potential and real-world solutions, particularly for public sector needs.
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Guillermo Villanueva retweeted
12 Nov 2024
Replying to @fernandezdiego
Congrats!! Two of my favorite teams working together @Quark_ID @class_lambda
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Guillermo Villanueva retweeted
Today in #devcon Opening Ceremony @AyaMiyagotchi mentioned the @Quark_ID implementation in Buenos Aires. I couldn’t be more proud! 🇦🇷🚀 Thanks to the amazing team that made this possible!
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Guillermo Villanueva retweeted
Muchas gracias @VitalikButerin por destacar el trabajo de protocolos como #QuarkID como casos de uso para la vida real de las personas durante su presentación en el Tech Forum Argentina. Este reconocimiento invita a desarrolladores, emprendedores, empresas y gobiernos a seguir trabajando para construir aplicaciones que reflejan el verdadero espíritu de la descentralización.
20 Oct 2024
🇦🇷 Real-World Use Cases in Argentina 🇦🇷 @VitalikButerin concludes his Tech Forum Argentina presentation with a powerful call to action. He urges local developers, open source contributors, companies, and governments to embrace cutting-edge technology: Create impactful products leveraging @ethereum's current scaling capabilities and recent innovations like zero-knowledge proofs. "One of the things that impresses me about the community of Argentina is just how much people work at building actually really interesting applications. And applications that really bring the spirit of what crypto and decentralization are about. And should really try hard to make that actually work for people and actually find use cases. @Kleros_io is a good example of this, a decentralized arbitration system, that is slowly starting to be used more and more. @proofofhumanity, always one of my favorite projects, fortunately a portion of the team is in Argentina. And @Quark_ID, I know, is doing some excellent work in Buenos Aires."
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Guillermo Villanueva retweeted
We are now a #DigitalPublicGood! Thank you @zksync for the invaluable support 🌐🫂
26 Sep 2024
The @DPGAlliance officially recognizes @Quark_ID, making it the first decentralized identity protocol registered as a Digital Public Good. @Quark_ID is a open source protocol, built on ZKsync Era, that issues decentralized identifiers (#DIDs) for millions of Argentinian citizens to reclaim their digital rights over documents, health data, and in the future, manage payment processing.
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Guillermo Villanueva retweeted
El otro día hablando con @mauriciomacri en aleph @crecimientoar Ahí le di una de las primeras copias del ELI5 ZK Proofs en español 🇦🇷
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Guillermo Villanueva retweeted
🎉 We welcome @Quark_ID as an Aleph Supporter Partner! A digital identity framework that gives people control over their information, protected by blockchain technology 🌐 With your Quark ID credentials you can enter the Aleph Hub! 🪪
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Guillermo Villanueva retweeted
🏙️ Aleph ha sido oficialmente declarada de Interés Científico, Tecnológico y Económico por la Legislatura de la Ciudad de Buenos Aires. Este reconocimiento destaca nuestro compromiso con la innovación y el crecimiento de Argentina. 🇦🇷 ¡Gracias @LegisCABA y @DaroNieto!
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Guillermo Villanueva retweeted
23 Jul 2024
Don't miss this one of a kind Spanish-language educational event 🙌
23 Jul 2024
⏳ Just over 2 weeks left until our HackAlong with @Extrimian and @DecentralizedID begins on Aug 8 | 12:00 hs GMT-3! Dive into #SSI (Self Sovereign Identity), decentralized technology for data management, security and privacy of information, and . Create and develop your own project with experts in the field😎⚙️. Don't miss it! 🎥 Watch the video for details! 🧐youtu.be/lJ3eErwr420 👉 Register: extrimian.io/extrimian-and-d… #DigitalIdentity #Blockchain
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Guillermo Villanueva retweeted
23 Jul 2024
⏳ Just over 2 weeks left until our HackAlong with @Extrimian and @DecentralizedID begins on Aug 8 | 12:00 hs GMT-3! Dive into #SSI (Self Sovereign Identity), decentralized technology for data management, security and privacy of information, and . Create and develop your own project with experts in the field😎⚙️. Don't miss it! 🎥 Watch the video for details! 🧐youtu.be/lJ3eErwr420 👉 Register: extrimian.io/extrimian-and-d… #DigitalIdentity #Blockchain
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Guillermo Villanueva retweeted
15 Jul 2024
🚀 Exciting news! We're launching the first-ever DIF HackAlong, co-produced with DIF Member @Extrimian ! 🙌 This is a beginner-friendly, Spanish-language series on DI, featuring five one-hour sessions from Aug 8th -Sept 12th. See details below and secure your spot today!
15 Jul 2024
Replying to @Extrimian
¡Forma parte del futuro de la identidad digital con la serie de webinars de Extrimian, en el contexto del @DecentralizedID HackAlong! 🚀 Unite a nosotros todos los jueves a partir del 8 de Agosto a las 12:00 GMT-3 para aprender sobre los conceptos básicos alrededor de la Identidad Auto-Soberana, cómo funciona el protocolo @Quark_ID, y desarrollar tu propio proyecto usando identidad descentralizada con nuestra guía y soporte. ¡No te lo pierdas! Más información e inscripción🔗: extrimian.io/es/courses/extr…
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Guillermo Villanueva retweeted
8 Jul 2024
🎉 We've landed in Belgium for #EthCC in Brussels! 🇧🇪 Come find us at the zkSync booth where we're excited to showcase the @Quark_ID protocol, and how we're enhancing data security using blockchain tech and ZKPs, all along with @zksync. See you on @EthCC! - #Blockchain #ZKPs #Ethereum
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Guillermo Villanueva retweeted
15 Jun 2024
Replying to @0xheycat
The high variability of the airdrop with 100x difference between the highest and lowest allocations is a deliberate choice. Simple math: 3.675 billion ZK airdrop. Let's say we increase the number of eligible accounts to 1.5 million. Most of them will be smart industrial sybils, but let's ignore for now. If we divide 3.675b equally between 1.5m, every organic user with just one account would have gotten 2450 ZK. Most people would dump, forget, and move on to the next thing. No one would care. Now, instead, tens of thousands of organic users received a very substantial allocation. For many of them it's creating life-chainging opportunities. Many will really, really, really care about the ZKsync. ZK is their new home now. This is how a Nation is born. A community of ZK Maxis. The ZK Diehards. The ZK Marines. ZK is the endgame!
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Guillermo Villanueva retweeted
Es el momento. Es ahora. Vamos #Crecimiento 💪💪💪 #argentina
Introducing Crecimiento 🇦🇷 550 visionaries & dreamers have already come together to seize Argentina's crypto moment 🚀 Learn more & join us: estoescrecimiento.substack.c…
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Guillermo Villanueva retweeted
An extra big thank you to the head of a global bank who shouted “bullshit!” repeatedly during the panel 🙏🏽 You’re the reason why I know blockchain is important - because you’re scared we will replace you.
Digital Identity empowering socio-economic development throught tecnology in the first @G4Icongress. Thank you for having us. @gcba and @Quark_ID
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Guillermo Villanueva retweeted
22 Apr 2024
📍🗓 Next week, we're going to be part of an incredible space organized by @DecentralizedID and with @Limarikal as host. Join @pmosque3, @acampenni_, @alecsGarza and @BronerMatthias, to discuss how @Quark_ID works, and the benefits of this SSI or Self-sovereign identity protocol
22 Apr 2024
Join us next week for a very special one hour DIF Coffee break!  We’ll be in discussion with the pillars of the @Quark_ID project in Buenos Aires and the City of Nuevo León, MX! Set a reminder x.com/i/spaces/1ZkJzjyaOYgJv
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Guillermo Villanueva retweeted
19 Apr 2024
Join us next week for a very special one hour DIF Coffee break!  We’ll be in discussion with the pillars of the @Quark_ID project in Buenos Aires and Mexico City! Set a reminder ➡️x.com/i/spaces/1ZkJzjyaOYgJv
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Guillermo Villanueva retweeted
Guarden este tweet y vuelvan a verlo en un año. @class_lambda y su team, @fede_intern @fran_strambini están jugando en la Crypto NBA. Felicitaciones por el gran paso para que @alignedlayer sea una nueva infraestructura de verificación rápida y segura. 💪💪💪💪
14 Apr 2024
1. We're excited to announce that we've raised $2.6M in our Seed Round, led by @Lemniscap , to enable developers to access affordable and fast proof verification for all proof systems. Aligned Layer helps Ethereum become a better, faster and cheaper settlement layer for validity proofs and zk, powered by @eigencloud . This unlocks a brand new, unexplored world for developers who want to build trustless applications on Ethereum. Rollups, Bridges, on-chain games, ZKML and many more applications will benefit from Aligned.
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Guillermo Villanueva retweeted
11 Apr 2024
Ya estamos en el Workshop técnico dictado por @SalusZavalia de Extrimian y @pialessandri de @gcba, sobre @Quark_ID en el #muBuenos ⚙️🌐! Gracias a los participantes y a @themu_xyz [the-mu.xyz] por la invitación y el recibimiento. Para saber más sobre cómo funciona esta tecnología, los esperamos en extrimian.com/academy donde van a encontrar recursos educativos tecnicos y teóricos gratuitos sobre SSI, identidad digital descentralizada, web3 y mas, o en quarkid.org para saber más sobre el Protocolo QuarkID 👏🚀
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