LFJ
Multichain DEX and trading platform with Liquidity Book pools, a meta-aggregator and limit, DCA and stop-loss orders.
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LFJ key facts
| Category | Decentralized exchange |
|---|---|
| Chains | Avalanche, Solana, Monad, Base |
| Platforms | Web, API |
| Custody | Non-custodial |
| Fees | 0% on Swap page; 1% on limit, DCA, stop-loss orders; 0.3% on Joe V1 pools |
| Security audits | Paladin, HashEx, Ackee, Certora |
| Token | JOE |
| Chains | Avalanche, Solana, Monad, Base |
| US availability | Not available: terms list the US as a Restricted Territory |
JOE token
- Price
- $0.0271 +7.4% 24h
- Market cap
- $12.4M
- Fully diluted value
- $13.5M
- 30-day change
- -29.7%
Market data: CoinGecko, updated Nov 10, 2026. Educational content, not financial advice.
What is LFJ?
LFJ, formerly Trader Joe, is a decentralized exchange and trading platform. It runs Liquidity Book and Joe V1 pools plus a meta-aggregator on Avalanche, Solana, Monad and Base. Swaps on the Swap page carry no platform fee; limit, DCA and stop-loss orders carry a 1% fee.
How LFJ works
Liquidity Book pools split liquidity into bins, each holding liquidity at one fixed price.
A swap inside a bin executes at that price with zero slippage, and larger trades move across bins. LPs choose where to place funds and in what shape. A surge pricing mechanism raises fees during volatile periods, which costs traders more and pays LPs more. Joe V1 pools use the older 50/50 design.
The Swap page runs a meta-aggregator that collects quotes from several aggregators and shows the best route on Avalanche, Solana, Monad and Base. To use it, pick your token, chain and amount on the Swap page, check slippage and click Swap. You can open the route dropdown and choose a different route before confirming. LFJ adds no platform fee on top of these swaps.
How to start with LFJ
- Set up a browser wallet such as Phantom, MetaMask, Rabby, Core, Coinbase Wallet or Trust Wallet, or use LFJ's 1-Click Trading Wallet.
- Fund it with the gas token of your chain, such as SOL on Solana or AVAX on Avalanche, bought on an exchange and withdrawn to your wallet.
- Connect at lfj.gg and confirm each trade in your wallet.
- The docs tell you to bookmark lfj.gg and joepegs.com as the official links.
LFJ fees and limits
- A 1% platform fee applies to limit, DCA and stop-loss orders, market orders on the Terminal page and buys on the Trenches page, deducted from what you receive.
- Joe V1 pools take 0.3% of volume, of which 0.25% goes to LPs and 0.05% to sJOE stakers.
Swaps on the Swap page carry no LFJ platform fee. Gas is paid separately to the network.
Risks to know before using LFJ
- LFJ's LP risk page lists impermanent loss, bugs in immutable smart contracts, systemic risk from connected protocols, liquidity risk when exiting in a downturn and regulatory risk that could close the platform.
- Surge pricing means your trading fee can be higher in fast markets.
- The audits page links Paladin reports for Liquidity Book V2.2 and the DEX, a HashEx report on the DEX and two Ackee reports on Tokenomics V2.
LFJ usage
From DefiLlama (TVL) (fees users paid), updated Nov 10, 2026.
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LFJ pros and cons
- No LFJ platform fee on trades made through the Swap page
- Meta-aggregator compares routes from several aggregators
- DEX and Liquidity Book audited by Paladin, with HashEx on the DEX
- 1% platform fee on limit, DCA and stop-loss orders and Terminal market orders
- Joe V1 pools charge 0.3% per trade
- POE vaults launched on Monad with whitelist-only access
LFJ FAQ
What is LFJ?
LFJ, formerly Trader Joe, is a decentralized exchange and trading platform. It runs Liquidity Book and Joe V1 pools plus a meta-aggregator on Avalanche, Solana, Monad and Base. Swaps on the Swap page carry no platform fee; limit, DCA and stop-loss orders carry a 1% fee.
How much value is locked in LFJ?
$15M according to DefiLlama on Nov 10, 2026. It is deployed on 6 chains: Avalanche, Arbitrum, Monad, Binance, Ethereum, Solana.
How much does LFJ cost?
0% on Swap page; 1% on limit, DCA, stop-loss orders; 0.3% on Joe V1 pools, according to LFJ’s own page (checked Sep 26, 2026).
How much do users pay LFJ in fees?
$122,202.7 over the last 30 days, according to DefiLlama on Nov 10, 2026.
Does LFJ have a token?
Yes, JOE. Its market cap was $12.4M on CoinGecko on Nov 10, 2026. Educational content, not financial advice.
Is LFJ available in the US?
Not available: terms list the US as a Restricted Territory, according to LFJ’s own page (checked Oct 1, 2026).
Does LFJ hold my funds?
No. LFJ is non-custodial: you keep your funds in your own wallet and sign each transaction.
Sources
How this page works
Sources: LFJ: official site, LFJ: Platform Fees, LFJ: Audits. Data as of Oct 1, 2026.
Not affiliated with any project listed. Educational content, not financial advice.