Welcome to the database where you can see all previous projects from our past hackathons.
Tacet is a sealed coordination protocol where autonomous agents commit privately, wait for a shared Drand cue, and settle deterministically on Arbitrum.
Doc-grounded, actionable feedback on the MetaMask Smart Accounts Kit × 1Shot API × Venice AI stack — written from shipping a full agent-to-agent app (attenuated redelegation) live on Base mainnet.
One continuous curve instead of a hundred yes/no pools — a Gaussian-priced prediction market, with all the math running on-chain via Arbitrum Stylus.
A verifiable-inference marketplace for the agent economy, on Arbitrum
Before your agent pays, it gets clearance. Clearance402 is a live trust layer for x402/MCP tools on Base Sepolia, probe, score, permission-check, and pay-if-cleared with ERC-7715 + Venice eval.
A conversational DeFi coach on Arbitrum. Chat in plain English, get live yield recommendations from Aave/GMX/Camelot, and execute with one click — no jargon, no guesswork.
Redelegator Finance is an agentic portfolio manager built on MetaMask Smart Accounts (ERC-7710/7715 + EIP-7702). Users grant one scoped permission with a single MetaMask prompt; an AI orchestrator rea
Coffhee is an encrypted privacy-preserving DEX (eAMM).
An MEV-resistant dark pool agent that keeps your trading intent encrypted until settlement is final.
Fantasy sports with AI as the athletes
You give the mandate. Regent executes.
Decentralized global mobile data platform
Most Hackathon Won
Manobendra Mandal
Vivek Sahu
simp1e
Most Project Built
Akan
Skia Variants
Rinat