Logo

Open House Archive

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

projects-banner

All Projects

By ProjectBy Buildathon
Learn
  • Explore Course
Build
  • Explore Buildathon
  • Project Archive
Hack
Hack Coming Soon
  • Explore IRL Hackhouse
  • How to Qualify
  • Past Events

Builder Highlight

Most Hackathon Won

Most Project Built

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
A

Aaditya Rawat

Champion
29
No.1
K

Kaptan

Turkiye
Champion
22
No.2
G

Gwill❤️‍🔥

Champion
15
No.3

Project Highlight

Project Highlight

EduBricks

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

Champion

x

Arbitrum X EDU Chain Mini-Hack

Pencil Finance

Bringing $3 Trillion in Student Loans On-Chain

Champion

x

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

x

Arbitrum X EDU Chain Mini-Hack

VineFinance

Vine Finance is a decentralized, modular revenue strategy protocol.

Champion

x

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

x

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

x

Arbitrum Open House India: Online Buildathon

Tipx

An on-chain & cross-chain tipping platform with rewards.

Tech StackNext, React, Solidity, Foundry, Circle BridgeKit (CCTP v2), Viem ENS Functions, express 5 & better-sqlite3, wagmi, viem & rainbowkit
Builder
PParry Sondhi
DeFiRWAOther

JUDOL: Journal of Underlying Decentralized Open Ledgers

An Academic Publishing DAO turning papers into Liquid Assets. We monetize research & data with AI-powered verification.

Tech StackReact, RainbowKit, TypeScript, Vite, Web3, IPFS, Wagmi
Builder
IIce zzz
RWADAOAI

JUDOL: Journal of Underlying Decentralized Open Ledgers

An Academic Publishing DAO turning papers into Liquid Assets. We monetize research & data with AI-powered verification.

Tech StackReact, RainbowKit, TypeScript, Vite, Web3, IPFS, Wagmi
Builder
Iice bear
RWADAOAI

Tilt Protocol

Tilt Protocol is the definitive AI-driven management layer for tokenized real-world assets, empowering anyone to deploy or allocate to institutional-grade trading strategies natively on the Robinhood L2.

Tech StackNext, Web3, Node, Solidity
Builder
AAdilbek D.
DeFiRWAAI

Privacy Protocol

The simple, seamless and secure way for developers to build confidential dApps

Tech StackSolidity, Rust, Next, React, Web3
Builder
OObaloluwa Olusoji
OtherInfra

Decentralized Lottery

A provably fair, decentralized lottery on Arbitrum with Chainlink VRF, staking mechanics, and sustainable tokenomics for long-term engagement.

Tech StackSolidity, React, Web3, Node, Foundry, Javascript
Builder
NNnaemeka Agwara
DeFiGaming

Decentralized Lottery

A provably fair, decentralized lottery on Arbitrum with Chainlink VRF, staking mechanics, and sustainable tokenomics for long-term engagement.

Tech StackReact, Web3, Solidity, Node, Arbitrum, Javascript
Builder
Nnnaemeka agwara
DeFiGaming

Hush

Brings private DeFi UX to Aave: shield funds, supply USDC, borrow WETH, repay, and withdraw back to private balance without exposing your strategy

Tech StackReact, Ethers, Node, Solidity, Vite, Foundry, Web3
Builder
MMike Krupin
DeFiOtherInfra

Cassa

Cassa is a new deterministic on-chain infrastructure that turns risk into liquid, tradable markets.

Tech StackSolidity, React, Vue, Ethers
Builder
LLuca Bernardi
DeFiInfraRWA

Cassa

Cassa is a new deterministic on-chain infrastructure that turns risk into liquid, tradable markets.

Tech StackSolidity, React, Vue, Ethers
Builder
LLuca "MajeStyle" Bernardi
DeFiInfraRWA

ArrowHead Protocol

Verifiable Sequencer Latency Profiling for High-Frequency DeFi & RWA on Robinhood Chain.

Tech StackSolidity, Python, Web3, Node
Builder
ZZEMMEI IIZUKA
DeFiInfra

ArrowHead Protocol

Verifiable Sequencer Latency Profiling for High-Frequency DeFi & RWA on Robinhood Chain.

Tech StackSolidity, Python, Web3, Node
Builder
ゼゼッティーチャンネル
DeFiInfra
  • Previous
  • 1
  • More pages
  • 64
  • 65
  • 66
  • More pages
  • 105
  • Next