Open-source Uniswap v4 hook infrastructure. Built in public.
Cronstream builds and ships v4 hooks that solve real liquidity problems ~ starting with reward aggregation and growing into a suite of open primitives.
Reward Aggregator Hook
Protocols waste millions on fragmented liquidity mining. LPs claim from ten different contracts. Neither side wins.
Cronstream's Reward Aggregator hook lets multiple protocols stream incentives directly into a v4 pool. LPs earn from every source automatically ~ no separate staking, no manual claims. One pool, aggregated rewards, continuous settlement.
| Hook | Uniswap v4 · BaseHook · afterAddLiquidity · afterRemoveLiquidity · afterSwap |
| Reward streaming | per-second accrual · proportional LP shares · multi-token support |
| Target chains | Base · Arbitrum One · Unichain |
Active development — Atrium Academy Uniswap Hook Incubator (UHI) cohort, 2026.