Base Indonesia Hackathon 2025

**Base** is a builder-first Ethereum Layer-2 designed to make onchain development fast, affordable, and consumer-ready. It replaces traditional high-cost execution with: - Optimistic rollups delivering secure, low-fee (~$0.01) transactions anchored to Ethereum - Onchain-first tooling, including mini-apps, smart wallets, intents, and seamless UX through OnchainKit - A Coinbase-backed ecosystem with deep liquidity and strong infrastructure support for DeFi, social, gaming, and AI-native apps - Composable primitives such as bridges, oracles, SDKs, and cross-chain frameworks that enable rich, interconnected experiences **** **Problem** Onchain applications still struggle to reach mainstream adoption due to limited social coordination, unintuitive payments, and fragmented user experiences. Across social, gaming, AI, and finance, users commonly face: - Isolated interactions with minimal social context or collaboration - Friction-heavy onboarding that is difficult for non-technical users - A lack of AI-driven guidance and smart wallet automation to simplify key actions - Interfaces built for experts instead of offering simple, mobile-native, one-tap workflows - Cumbersome cross-chain processes that break continuity and discourage engagement These gaps prevent onchain apps from delivering the accessible, coordinated, consumer-grade experiences modern users expect. **** **Objective** Build a Base Mini-App that showcases what is possible on Base by combining low-cost transactions, strong UX, and composable infrastructure. Projects may include: - Social coordination tools - DeFi or payments experiences - AI-powered agents and automation - Cross-chain applications using bridges and oracles - Consumer onchain apps that feel fast, intuitive, and mobile-first **** **Tools & Documentation** - Base Minikit — Build Mini-Apps with simplified, onchain-first UX [https://www.base.org/build/minikit](url) - OnchainKit — Smart wallets, intents, transactions, and UI components [https://docs.base.org/onchainkit/getting-started](url) - Base Docs — Full stack development guides and best practices [https://docs.base.org/base-app/introduction/getting-started](url) - Base–Solana Bridge — Cross-chain asset and message flows [https://docs.base.org/base-chain/quickstart/base-solana-bridge](url) - AgentKit — Build AI agents with onchain execution capabilities [https://docs.cdp.coinbase.com/agent-kit/welcome](url) **** **Integrate IDRX on your project to qualify for the Best Project IDRX Bonus Prize.**

**Thetanuts Finance** V4 is a builder-first options infrastructure designed to make onchain options simple, flexible, and highly composable. Instead of relying on traditional AMMs, V4 introduces a next-generation architecture built for both users and developers: - RFQ-powered engine — Traders receive direct quotes from market makers for better pricing and execution - Event-driven & custom payoffs — Create structured vaults, volatility strategies, and fully custom derivatives - Chain-agnostic & composable — Low fees, fast settlement, and easy integration via SDKs, APIs, and fully open developer tooling - Theta System — A unified liquidity layer powering all options flows and enabling new applications across DeFi, gaming, social, and beyond **** **Problem** Despite the growth of onchain derivatives, options remain difficult for everyday users. Current platforms face several issues: - Options trading is too complex, with advanced terminology and multi-step workflows - High onboarding friction causes users to drop off before placing their first trade - Lack of gamified or interactive UX, making derivatives feel intimidating and inaccessible - No AI-driven guidance to help users choose strategies or understand risk profiles - These barriers prevent retail users from accessing high-upside, hedging, and yield strategies that should be available to everyone. **** **Objective** Build experiences on top of Thetanuts V4 that simplify options and make them enjoyable to use. Ideal projects include: - Gamified frontends that repackage options into intuitive, fun, mobile-native interfaces - AI agents that guide users, explain strategies, and recommend customized options flows - Campaign-based engagement loops with missions, instant rewards, and user progression - New structured payoff products leveraging event-driven architecture - Any novel UI, product, or integration powered by the Thetanuts V4 infrastructure **** **Builder Grants** Projects that meet all requirements are eligible for builder grants: - 20 USDC per team - Capped at 20 teams Requirements: - Functional frontend design - Clear strategic direction for how grant funds will be used - Completion of the request form: (Google Form provided in the track brief) **** **Tools & Documentation** Documentation - Thetanuts V4 Docs [https://docs.thetanuts.finance/](url) - Thetanuts V4 Integration Guide (Notion) [https://www.notion.so/Thetanuts-v4-Guide-for-implementing-Option-Book-28a952012ec48008af45c1abada1d8d0](url) OptionBook Implementation Examples - [https://flys.bet/app.html](url) - [https://odette.fi/](url) - Source code & contracts visible directly in page source [https://flys.bet/app.js](url) - Pricing API [https://round-snowflake-9c31.devops-118.workers.dev/](url)