​Ethereum Builders Tour: Cali, Colombia

​As Ethereum's infrastructure continues to mature, the next wave of innovation is emerging at the application layer.

​Together with ETH Cali, Sponsored by HSK Chain, EAG is bringing a two-day builders tour to Cali, Colombia uniting developers, founders, researchers, and students who are shaping the future of Ethereum-native applications.

​The program features technical workshops, inspiring talks, collaborative hacking sessions, and networking opportunities designed to help participants learn, build, and launch meaningful projects.

​*One outstanding incubathon team will earn the opportunity to attend this year's ShanHaiWoo event in China.

​🗓️ Agenda

​Day1 Sep 19

​9:00 - 10:00 Opening and Welcoming

• ​Registrations

​10:00 - 10:10 Opening Speech

• ​Audrey Tang, Executive Director, Ethereum Applications Guild (EAG)

​10:10 - 10:40 EAG Workshop

• ​Jiang, Technical Lead, Ethereum Applications Guild (EAG)

​10:40 - 11:10 HSK Chain Workshop

• ​Alex Ding, Senior Operations Manager, HSK Chain

​11:10 - 11:25 What is ETH CALI?

• ​Maria del mar, Core member, ETH CALI

​11:25 - 12:10 Scaffold apps in Ethereum with AI

• ​William Martnez, Founder, Ekinoxis Labs

​12:00 - 14:00 Break

​14:00 ~ Hackathon Building

​Day2 Sep 20

​~ 13:30 Hackathon Building

​13:30 Hackathon Submission Ends

​13:30 - 17:00 Demo Showcase 5 mins/project (3 mins Showcase + 2 mins QA)

​17:00 - 17:30 Judgement

​17:30 Winner Announcement

​🧭 EAG Project Tracks

​Builders can explore one of the EAG Global Buildathon tracks:

• ​AI x Ethereum & Agent Economy
  AI agents, agent wallets, agent payments, agent-to-agent coordination and Ethereum-native AI applications.

• ​Local AI, Private AI & User-Owned Data
  Privacy-first AI applications, user-owned datasets, private credentials and selective disclosure.

• ​Smart Devices, Open Hardware & Privacy Hardware
  Open hardware, device identity, crypto-integrated devices, secure hardware and Ethereum in real-world environments.

• ​Application Middleware & Open-Source Tooling
  SDKs, wallet tooling, account abstraction, developer APIs, privacy SDKs, monitoring tools and reusable infrastructure.

• ​AI-Native Creator Economy & Digital Rights
  Content provenance, attribution, programmable licensing, creator payments, digital rights and ownership in the age of AI.

• ​Real-World Ethereum Applications
  Stablecoin payments, community coordination, education tools, public goods funding, reputation systems, local commerce and applications for emerging regions.

​​​🤖 HSK Chain Tracks

• ​AI Agents

• ​AI × Web3

• ​DeFi

• ​Stablecoins

• ​Payments

• ​RWA

• ​Blockchain Infrastructure

​​🏆 Hackathon Prize

​EAG Track

​5 projects, 200 USDT each

​HSK Chain Track

​🥇 1st Prize: 500 USDT

​🥈 2nd Prize: 300 USDT

​🥉 3rd Prize: 200 UDT

​​​🌍 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 Cali

​ETH Cali is a Cali-based Ethereum community and DAO working to drive Web3 adoption across Colombia’s Pacific region. It connects local builders, researchers, companies, and institutions through education, research, community events, and support for Web3 projects, while helping local talent and traditional industries explore and build with Ethereum.