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Open House Archive

Welcome to the Open House Archive - your central repository for accessing all previous Open House buildathons and projects.

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By ProjectBy Buildathon
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Builder Highlight

Most Hackathon Won

Most Project Built

Builder Highlight

Most Buildathon Won
M

Manobendra Mandal

Kolkata, India
Champion
3
No.1
s

simp1e

china
Champion
2
No.2
A

Abhishek Yadav

Champion
2
No.3
Most Project Built
z

zorzalcripto

regencia
Champion
54
No.1
R

Rick

California
Champion
44
No.2
n

nescampos

Chile
Champion
26
No.3

Project Highlight

Project Highlight

EduBricks

EduBricks is a platform enabling fractional ownership of tokenized real estate, making investments more accessible

Champion

7th Place

Arbitrum X EDU Chain Mini-Hack

Pencil Finance

Bringing $3 Trillion in Student Loans On-Chain

Champion

1st Place

Arbitrum X EDU Chain Mini-Hack

Stylish Course to Stylus Smart Contract Development

A comprehensive course on deploying and interacting with Stylus smart contracts on Arbitrum and EDU Chain, featuring a full-fledged Stylus IDE for seamless deployment and interaction.

Champion

First Prize

Arbitrum X EDU Chain Mini-Hack

VineFinance

Vine Finance is a decentralized, modular revenue strategy protocol.

Champion

Third Prize

Arbitrum X EDU Chain Mini-Hack

Orbital

A next-gen AMM that supports 2, 3, or even 10,000 stablecoins in a single pool, scaling concentrated liquidity into higher dimensions.

+1
Champion

Second prize

Arbitrum Open House India: Online Buildathon

zkArb SDK

zkArb SDK is a developer toolkit that makes building zero-knowledge apps on Arbitrum simple and fast. It provides plug-and-play Circom circuit compilation, proof generation, and ready-to-deploy verifier contracts, so developers can focus on dApps instead of cryptography.

Champion

Honorable Surprise Mention

Arbitrum Open House India: Online Buildathon

超级无敌项目

dwdqw

Tech StackReact
Builder
阿阿西按顺序 as
SocialFiDeFiRWA

Astral Nexus

AstralNexus is a blockchain-powered RPG where players own characters and items as NFTs,trade in a decentralized marketplace, and earn rewards using smart contracts on EduChain. Built with Godot & Web3

Tech StackSolidity, Web3, Python, Node, Ethers
Builder
TTani
GamingAINFT

Stylish Course to Stylus Smart Contract Development

A comprehensive course on deploying and interacting with Stylus smart contracts on Arbitrum and EDU Chain, featuring a full-fledged Stylus IDE for seamless deployment and interaction.

Tech StackRust, IDE, Learn, Open Campus, Arbitrum, Stylus
Builder
PProof of Learn
InfraOtherNFT

Test Project

arbitrum hackathon

Tech StackWeb3, Vue
Builder
Kkevin li
SocialFiDeFi

AigNetwork

telos

Tech StackWeb3, Vue
Builder
Kkevin
SocialFiDeFi

Stars

Stars is a decentralized personal website generator that helps you quickly create a modern personal website with Web3 integration features.

Tech StackReact, Node, Go, Web3, Ethers, Solidity
Builder
鲤鲤哥
SocialFiNFTInfra

VineFinance

Vine Finance is a decentralized, modular revenue strategy protocol.

Tech StackNext, Web3, Ethers, Solidity, Node, React
Builder
00xlive
DeFiOther

flow app

adad

Tech Stack
Builder
SocialFi

AuditFi

Next-generation smart contract security powered by AI, delivering instant, on-chain audit reports on educhain

Tech StackReact, Next, Web3, Ethers, Node, Solidity
Builder
TTanishq Gupta
AIInfraOther

AuditFi

Next-generation smart contract security powered by AI, delivering instant, on-chain audit reports on educhain

Tech Stack
Builder
TTanishq Gupta
AIInfraOther

StudyJoy

A simple gamified language learning app featuring AI, web3

Tech Stack
Builder
00xhacker.eth
SocialFiAIGameFiNFT

ProtectedPay

A secure multi-chain DeFi platform for protected transfers, group payments, and smart savings with built-in rewards

Tech StackReact, Next, Web3, Ethers, Solidity, Node
Builder
TTanishq Gupta
DeFiInfraOther
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