Welcome to the database where you can see all previous projects from our past hackathons.
The verifiable crisis-response guardian for DeFi & RWA. Risk scoring and exit decisions run on-chain in Arbitrum Stylus — execution is bounded, non-custodial, and reproducibly verifiable.
Real-time Braille reader that uses the phone camera to transcribe embossed Braille into English text and speech.
A fully on-chain, FHE-encrypted 4-player card bluffing game with Russian Roulette elimination and USDC stakes. Built on Fhenix CoFHE. Deployed on Arbitrum Sepolia.
AI-agent-driven decentralized VC fund with automated yield and on-chain project auditing
The first AI agent that pays for its own intelligence using ERC-7710 delegated permissions and x402 micropayments. Sign once, agent runs forever within a smart contract-enforced USDC budget.
Open-source Hermes Agent plugin that gives any AI agent a complete on-chain toolkit: wallets, swaps, bridging, lending, staking, NFTs, token launches and trading automation across 5 EVM chains.
MiTanda puts the Latin American tanda, the rotating savings and credit circle used by millions, fully onchain. Members pool USDC or MXNB, and a smart contract holds the funds and pays out fairly each round, so no organizer can disappear with the money. No seed phrases, and it is live on Arbitrum One at mitanda.online.
AI art minting agent that generates unique NFTs using Venice AI and batch mints them to multiple wallets in one transaction via ERC-7715 and MetaMask Smart Accounts.
Approve or block 1 agent spend in 60 seconds with scoped smart-account permissions, 1Shot x402 relay packet, Venice-compatible risk note, and an audit receipt.
RefusalRail refuses unsafe RWA agent trades in 60 seconds and records the NO as an on-chain-ready Arbitrum Sepolia receipt.
FinSight turns raw Injective wallet activity into financial intelligence, behavioral insights, and decision-ready analysis
Artisan is a community task board that uses x402, ERC-7710, and Venice AI to assist organizers with task reviews and reward payouts via delegated on-chain transactions