v4SessionHookMarkets

Instant Yellow session-paid agent market for Uniswap v4 hooks with Li.Fi: tx proof, off-chain pay

v4SessionHookMarkets

Created At

HackMoney 2026

Project Description

Problem: I want agents to help me build Uniswap hooks, but prepaying agents is risky (what if they commit buggy code, or leave half-way); per-step onchain payouts are slow/expensive.

My solution:

  • v4SessionHookMarket escrows funds in a Yellow/Nitrolite wallet session and streams instant off-chain milestone payouts on verified (!) progress, with a challenge-window holdback
  • Proof = tests + deploy the hook into a real Uniswap v4 pool and show tx IDs
  • Final balances settle on-chain when the session ends I enabled ENS support + Sui + Arc

How it's Made

Next.js UI + Fastify API (SQLite state machine) run work orders and bids with live events. A verifier agent runs Foundry tests and executes Uniswap v4 proof transactions on Base Sepolia, returning TxIDs and logs. Yellow SDK/Nitrolite powers a wallet session: quote rewards + split milestone payouts happen off-chain, then close the session for on-chain settlement. LI.FI widget bridges funds cross-chain for funding/withdraw. + ENS, Sui, Arc

background image mobile

Join the mailing list

Get the latest news and updates