Build what's next
Estado del hackatón
Preparar con IA
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I am preparing for Arbitrum Open House Singapore: Online Buildathon. Help me understand the rules, required developer resources, project ideas, and a 7-day preparation plan based on my HackQuest builder journey.
Organizado por
Arbitrum Foundation
Modo hackatón
ONLINE
Ecología
Realizar
Ver Código de Conducta (enlace externo)
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Pila tecnológica
Participantes
115,000 USD
Disponible en premios
Descripción
Arbitrum Open House Singapore — Buildathon
Singapore is where ambitious startups, global capital, and Asia’s rapidly growing onchain ecosystem converge.
Arbitrum provides infrastructure trusted by institutions and used by millions.
It’s time to connect the two.
The Open House Singapore Buildathon brings three weeks of intensive building with the same technology that companies such as BlackRock and Robinhood have chosen to build on.
Three weeks to build something that matters.
DeFi. Gaming. Social applications. DePIN. Something entirely new?
That’s up to you.
Build with Stylus in familiar programming languages or use Solidity. Deploy on Arbitrum One or launch a custom Arbitrum chain.
Bring an existing project or start from scratch.
No compromises. No limits. Just build.
And there’s plenty to play for.
The top three teams will each earn a place at the in-person Founder House in Singapore: three days of intensive work alongside Arbitrum’s technical team, experienced mentors, and successful ecosystem founders.
Real mentorship, valuable connections, and a tangible path from an early idea to a fundable product.
We’ve built the infrastructure. You bring the vision.
Let’s see what happens next.
Agenda & Google Calendar
Get access to the workshops & feedback sessions by navigating to the "Workshops & Sessions" tab. Find the Buildathon schedule below.
Overall Prize
70,000 USDC
Overall Prize
Overall Prize
Criterios de evaluación
Smart contract quality - code following best practices, structured logically and efficiently, with minimal security vulnerabilities
Product-Market Fit - projects with clear potential to attract and retain users
Innovation and Creativity - original approaches that push boundaries
Promising Products Track
15,000 USDC
Promising Products Track
Promising Products Track
Criterios de evaluación
Smart contract quality - code following best practices, structured logically and efficiently, with minimal security vulnerabilities
Product-Market Fit - projects with clear potential to attract and retain users
Innovation and Creativity - original approaches that push boundaries
Grants
30,000 USDC
Up to $30k USDC in milestone-based grants for selected projects
We reserve the right to distribute milestone-based grants to selected projects on a case-by-case basis. You are not guaranteed to be selected, and we reserve the right to not select any projects for this.
Grants
Criterios de evaluación
We reserve the right to distribute milestone-based grants to select projects on a case-by-case basis. You are not guaranteed to receive a grant, and it is at the sole discretion of the Arbitrum Foundation to choose grant recipients. We reserve the right to not select any projects for grants.
Horario
Recurso
Resources
Hey Open House Singapore builders! We have compiled a list of useful information for you below. Please take a thorough look as most of the information you will be looking for will be covered here.
Ethereum Sepolia - claim testnet ETH, then bridge it to Arbitrum Sepolia using the bridge.
https://sepoliafaucet.com/
https://arbitrum.faucet.dev/
https://www.infura.io/faucet/sepolia
https://sepolia-faucet.pk910.de/
Arbitrum Sepolia - just claim testnet ETH and you're ready to go:
https://arbitrum.faucet.dev/
https://faucet.quicknode.com/arbitrum/sepolia
https://www.l2faucet.com/arbitrum
Arbitrum Sepolia USDC Faucet:
https://faucet.circle.com/
Robinhood Chain Faucet:
https://faucet.testnet.chain.robinhood.com/
Arbitrum Docs: https://docs.arbitrum.io/
Arbitrum SDK: https://github.com/OffchainLabs/arbitrum-sdk
Stylus Docs: https://docs.arbitrum.io/stylus
Stylus By Example: https://stylus-by-example.org
Stylus CLI: https://github.com/OffchainLabs/cargo-stylus
Stylus Rust SDK: https://github.com/OffchainLabs/stylus-sdk-rs
OpenZeppelin Rust Contracts: https://github.com/OpenZeppelin/rust-contracts-stylus
OpenZeppelin Solidity Contracts: https://github.com/OpenZeppelin/openzeppelin-contracts