The DEX Aggregator That Proves It
Cleave is the only DEX aggregator where routing, optimization, and execution all happen on-chain. Every swap is verifiable. Every saving is provable.
1. Submit a Swap
Enter your token pair and amount. Cleave's smart contract scans every Uniswap V3, SushiSwap V3, and PancakeSwap V3 pool in real time.
2. On-Chain Optimization
The optimizer computes marginal output curves for every pool, then solves for the split that maximizes your total output. All math happens on-chain, in the same transaction.
3. Verify Your Savings
Every swap emits a SwapExecuted event with gross output, single-DEX best, and your net savings. Check it on Etherscan. No trust required.
Why Fully On-Chain?
No servers to trust
Off-chain routers can sandwich you, front-run you, or simply go down. Cleave executes entirely within EVM.
Verifiable savings
The SwapExecuted event logs gross output, best single DEX, and your net savings on-chain. Click through to Etherscan.
Composable
Any smart contract can call Cleave. No API keys, no off-chain dependencies. One line of Solidity.
Fair fees
15% of savings vs. best single DEX. Only charged when split routing actually saves you money. CoW Swap takes 50%.
How Cleave Compares
| Protocol | Their Approach | Cleave |
|---|---|---|
| 1inch | Off-chain server computes routes, sends to RFQ fillers | Reads pool state and executes in the same block. No servers. |
| CoW Swap | Batch auction with 50% surplus share, off-chain solvers | Instant execution with 15% fee on savings only. |
| UniswapX | Off-chain fillers compete to fill your order | On-chain pools compete. Verifiable. Composable. |