Ethereum Builders Tour: Florianópolis, Brazil - Session 2
Ethereum Builders Tour: Florianópolis, Brazil - Session 2
Timeline:
Session 1 - August 19
Session 2 - Tuesday 25
Hackathon Day - September 12 (Saturday)
The EAG Global Buildathon journey continues in Florianópolis.
After the first builder education session at UFSC, this second class is focused on helping participants move from Ethereum concepts into hands-on development.
It is designed as a practical preparation moment before the hackathon, bringing builders closer to what they will need to create, prototype and present a project on Hackathon Day.
Sponsored by HSK Chain, a compliance-friendly, institutional-grade blockchain designed to rebuild global financial markets on-chain.
Organized locally by ETH Floripa, with support from blockful, Infinity Base, LabSEC, Chainstack, Inpetu Hub, UFSC, Founder Haus, Magic Island, Cryptolar, Ipê City, hosted at Frontier Hub (Ethereum Hub), this class is open both to people who joined the first session and to anyone who wants to get more confident before building with a team at the hackathon.
Want to learn more about the hackathon and register for Hackathon Day?
-----------> Join here <----------
📍Location:
At the Giassi building, go up to the 6th floor, turn right, and you’ll arrive at Frontier Hub (formerly Ethereum Hub).
Google Maps: Open in Google Maps
🗓️ Agenda
18:00 - 18:10
Arrival and check-in
18:10 - 18:15
Opening and quick recap
A short recap of the first session and how this class connects to the hackathon.
18:15 - 19:35
Solidity & Token Standards
A deeper practical introduction to Solidity, simple smart contracts, ERC-20 with OpenZeppelin, and core concepts around ERC-721 and IPFS metadata.
with Felipe Novaes, Senior Full Stack @InfinityBase.
19:35 - 19:45
Break
19:45 - 21:05
Full-Stack dApp Basics
How to start building Ethereum applications with Scaffold-ETH, connect smart contracts to a frontend, and understand the basic flow of a dApp project.
with Lucas Picollo, Tech Lead @blockful.
21:05 - 21:25
Q&A
21:25 - 21:30
Final remarks and hackathon next steps
A quick closing note with preparation materials, registration reminders and what to expect on Hackathon Day.
🚀 Hackathon Day
The builder journey continues with the EAG Global Buildathon · Florianópolis on Saturday, September 12, at Inpetu.
During the hackathon, participants will form teams, build prototypes, receive mentorship, present demos, and compete for project opportunities and rewards.
Want to learn more about the hackathon and register for Hackathon Day?
-----------> Join here <----------
🏆 Hackathon prizes
Planned prizes include:
Top 1 project: one scholarship to the ShanHaiWoo Residency, including 30 days in China with flight and accommodation support for one selected builder from the winning project, not the full team.
1st place: one year of the Chainstack Growth plan, so the winning team can keep building and scaling their project after the hackathon.
Top 2 projects: one ETH Floripa 2026 ticket per selected project + 3 month
HashKey Chain track (2 winners): USD 500 prize for each selected winning project in the track.
Winning team (all members): 3 months of Founder Haus membership + 3 months of Frontier Hub membership + a 1-year Chainstack Growth plan.
All participants: 3 months of Chainstack Growth, free.
Final eligibility and selection details will be shared with registered participants.
🌍 About EAG
The Ethereum Applications Guild (EAG) is a global non-profit collaborative organization dedicated to advancing the innovation, adoption, and real-world impact of Ethereum-native applications.
Through application acceleration, open co-creation, ecosystem partnerships, sustainable funding, and global events, EAG connects builders, institutions, and ecosystem stakeholders to foster the sustainable growth and broader reach of the Ethereum applications ecosystem.
🏝️ About ETH Floripa
ETH Floripa is a builder-first Ethereum community based in Florianópolis, Brazil, created by blockful and Infinity Base.
The community connects developers, founders, researchers, students, and ecosystem contributors through curated events, technical conversations, and local initiatives designed to strengthen Ethereum’s presence in Brazil.
Known as the Ethereum community from the Magic Island, ETH Floripa creates spaces for people who want to learn, build, and contribute to the Ethereum ecosystem with depth, quality, and real connection.