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LCX Liberty DEX
LCX Liberty. American DeFi.

One order, split across up to eight paths

Your keys. Your assets. Your control.

We index the pools ourselves and price against them in memory. A route comes back with its split across pools, every hop, and the venue behind each hop, so a fill can be checked after the fact. Quoting is live on every chain we index; execution is live on Ethereum today.

  1. STEP 01

    Connect a wallet

    No account and no deposit. The app reads your balances, and it cannot move any of them until you sign.

    • MetaMask, WalletConnect, Coinbase Wallet, Ledger
    • Read-only until you sign
    • Keys stay on your device
  2. STEP 02

    Price the pair

    Pick a chain and two tokens. Every candidate path is simulated against current pool state, and the quote that comes back is the one paying most after gas.

    • More than 450,000 pools across 40+ venues
    • No fee on the swap, and none built into the quote
    • Price impact, gas and slippage, all before you commit
  3. STEP 03

    Sign it yourself

    Approval and swap are separate transactions. The approval sets an unlimited allowance on the router, which is why you sign it once per token and every later trade in that token costs one signature instead of two.

    • The allowance is read on-chain before anything is sent
    • Tokens settle to your address, never to ours
    • Every hop in the route lands in one public transaction
Inside the router

A quote is scored twice

Ranking routes by output after gas is the easy half. The harder half is deciding how much output the gas term is allowed to give away, and that ceiling is the number we publish.

Price impact in a single constant-product pool as order size grows from 1% to 10% of pool depth (illustration). Splitting across pools is the router’s answer to this curve.

First pass: the best gross output
Every candidate path is simulated against current pool state. The highest gross output sets the bar the second pass has to work inside.
Second pass: gas breaks near ties only
Gas can reorder any path landing within 1.5% of that bar. A path conceding more than 1.5% is out, whatever it saves on gas.
Why the ceiling is there
On UNI to LINK we measured a smaller trade filling 2.9% worse than a larger one. Unbounded scoring had given up $0.005 of price to save $0.011 of gas. At Ethereum gas prices, that arithmetic can eat a whole small trade.

Connect a wallet and price a trade

Quotes are free and need no account. You keep custody throughout.

Open the swap app