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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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Builder Highlight

Most Buildathon Won
M

Manobendra Mandal

Kolkata, India
Champion
3
No.1
V

Vivek Sahu

India
Champion
2
No.2
s

simp1e

china
Champion
2
No.3
Most Project Built
M

Manjeet Sharma

india
Champion
16
No.1
R

Rick

California
Champion
16
No.2
D

DHRUV PANCHOLI

jaipur
Champion
15
No.3

Lang EDU

A decentralized app for anonymous language exchange, connecting global learners through blockchain and personalized tokens on EDU Chain.

Tech StackNext, Web3, Ethers, Node, Solidity
Builder
PPRITHWISH CHATTERJEE
DeFiSocialFiInfra

StudyJoy

A simple gamified language learning app featuring AI, web3

Tech StackRust, Next, Python
Builder
MMichael Zhang
SocialFiAIGameFiNFT

ticketing

An NFT-based ticketing system ensures secure transferable digital tickets, enhancing transparency and eliminating fraud.

Tech StackReact, Solidity, Ethers, Web3
Builder
DDev Aggarwal
NFTSocialFi

v1

v1

Tech StackNext, React
Builder
AAmaan Sayyad
SocialFiAIGaming

v1

v1

Tech StackNext, React
Builder
AAmaan Sayyad
SocialFiAIGaming

VineFinance

Vine is a modular, decentralized revenue marketplace protocol.

Tech StackWeb3, Solidity, Node, React, Next, Ethers
Builder
Llouis chiang
DeFiOther

ProductTokenWeave

Product TokenWeave lets a Company's Latest Product Launch using Twitter integration and RWA Tokenization, and by securing through ZK-SNARK Proof.

Tech StackRust, Web3, Ethers, React, Stylus
Builder
RRaveesh Gulati
DeFiNFTRWA

ProductTokenWeave

Product TokenWeave lets a Company's Latest Product Launch using Twitter integration and RWA Tokenization, and by securing through ZK-SNARK Proof.

Tech StackNode, Rust, Web3, Ethers, React, Stylus
Builder
RRaveesh Gulati
DeFiNFTRWA

Lunar Liaoa

Lunar Liao is a decentralized astrology platform that provides users with personalized daily readings and Kundli analysis.

Tech StackNext, Web3, Solidity, Ethers
Builder
PPruth Ch
DeFiGamingAI

Game-Grant

Game-Grant 🎮: A Web3 platform empowering game enthusiasts to receive donations, fueling their passion and expanding their reach.

Tech StackNext, Web3, Ethers, Solidity, React
Builder
RRaien Ren
SocialFiGamingOther

Game-Grant

Game-Grant 🎮: A Web3 platform empowering game enthusiasts to receive donations, fueling their passion and expanding their reach.

Tech StackNext, Web3, Ethers, Solidity, React
Builder
FFrieren
SocialFiGamingOther

Lunar Liaoa

Lunar Liao is a decentralized astrology platform that provides users with personalized daily readings and Kundli analysis.

Tech StackNext, Web3, Solidity, Ethers
Builder
SSonali Chatterjee
DeFiGamingAI
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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