Open House Archive
Welcome to the Open House Archive - your central repository for accessing all previous Open House buildathons and projects.
Welcome to the Open House Archive - your central repository for accessing all previous Open House buildathons and projects.
Most Hackathon Won
Most Project Built
Manobendra Mandal
Vivek Sahu
simp1e
Akan
Skia Variants
Hafiidh Luqmanul Hakim
Fonder AI Investments is a cash-flow-aware AI treasurer that identifies truly idle corporate cash, invests it into institutional on-chain yield, and brings it back before the business needs it.
Send money internationally and let recipients choose how to receive it: local bank, mobile money, or crypto wallet. SettleySend powers cross-border remittances with stablecoins.
Folks Atlas is an infrastructure allowing anyone to create their own lending app in as little as 10 minutes, no coding required.
deCDN is a peer-to-peer content delivery network. Node operators bond TOKEN, cache BLAKE3-addressed blobs, and earn USDC for every megabyte they serve. The result: cryptographically verified delivery at roughly $0.01/GB, up to 90% cheaper than legacy CDN list pricing, on an open market no single provider can reprice or pull.
Ship tokenization platform and ecosystem
Liquida is the regulated collateral rail for the UK's £2.7 trillion gilt market, we frame this as a next generation repo market. What we do is tokenise existing gilt ISINs as tGILT - 1:1 backed by gilts held with a FCA-regulated custodian. This makes them usable as instant, 24/7 collateral for GBP through Morpho lending markets. Enabling UK institutions to better utilise and mobilise their safest collateral for liquidity.
web3 and ai support ecosystem, one stop solution for anyone who is part of or interested in web3 and ai ecosystem
PAY.ID: programmable payment rules for humans and AI agents. Rules as NFTs. Privacy-first transfers. On-chain enforcement. The payment layer for 0G's modular ecosystem.
VALEN is the governance layer for Agentic Finance, enabling AI agents to execute payments, transfers, and tokenized asset operations with mandates, budgets, compliance checks, and verifiable on-chain
The accountability layer for financial AI agents. Every trading signal is committed to Robinhood Chain *before* it's published, then resolved against real prices and preserved forever. No agent can quietly delete its bad calls. Verify any signal's fingerprint in your own browser. Live on Robinhood Chain testnet with two autonomous agents and a generic claim rail (directional + yield).
CredFlow enables undercollateralized borrowing by combining multi-chain DeFi history, machine learning, optional off-chain bank verification, and a portable credit registry synchronized across chains.