Contributions

contributions.md

Prior Contributions

• LaWallet APP: I led research, prototyping, UI/UX design, and front-end development of the full user flow for sending and receiving SATs via Lightning Network in our wallet. I collaborated in the onboarding of more than 200 people in person. Thanks to Escuelita Bitcoin, we have discovered that our system is being used to teach Bitcoin to children and students of all levels. Additionally, our wallet was used as a case study at the UX Bootcamp Bitcoin Floripa 2025.

• LaWallet POS: A physical Point of Sale system. I proposed the UX/UI and implemented the structure for the front-end of the web app. The first iteration was used in a two-day regional event (2023), where it processed over 1,700 transactions with a total sales volume of 0.27 BTC. To date, it has processed more than 5,000 product sales.

• Lightning POS: A local-first store prototype using Lightning Network for payments. I designed, developed, and shipped an MVP in under a week using AI tools. It gained traction on social media due to its ability to accept payments in under 9 seconds integrated into physical terminals. Even though this prototype is less than 1 month old, companies are already requesting custom implementations.

• BitPass: Won 2nd place at the Designathon 2025 hackathon, organized by Bitcoin Design. The project focuses on event ticketing (sales and check-in). Built from scratch, the PoC (proof of concept) has already sold over 100 tickets, with a 75% attendance rate and more than 0.012 BTC collected via Lightning in its latest event.

• LaWallet.io: A technological stack to build your own banking infrastructure, including node tools and contactless card payments using Bolt Card y Nostr. Design and development of the design system and component library. I designed and developed the website. This later led to the creation of our APP and POS.

• La Crypta: The largest Bitcoin community in Argentina, where we organize Socratic seminars, meetups, workshops, and networking. I’m responsible for the visual aspect, merchandise design, and also the creation of websites for various initiatives like 1 SAT = 1 ARS and Bitcoin Pizza Day 2025.

• Veintiuno: An initiative to document, educate, and amplify Latin American Bitcoin talent inspired by Twenty.world and Einundzwanzig. As the main maintainer, i’m responsible for the website and visual content for social media. The project already monitors more than 40 communities in the region thanks to research previously conducted by La Crypta.

• HalvingMassacre: A random elimination game by rounds/blocks. I designed and developed the layout, and contributed to the internal mechanics. Players increased their chances of survival by sending ZAPS (Satoshi transfers). The game hosted over 270 participants with a total prize pool of 0.1251 BTC.