On this page — iZiSwap:

What Is iZiSwap and the DLMM Model Explained

iZiSwap is a decentralised exchange built on Discretized Liquidity Market Making (DLMM) — a model that divides the price space into discrete, individual price points called bins, each functioning as a fully independent constant-product mini-pool.

Unlike Uniswap V3's continuous concentrated liquidity (where LPs choose a price range and liquidity is distributed continuously), iZiSwap's bins are atomic — a trade that stays within a single bin experiences zero slippage, and only moves to the next bin when the first is exhausted. This discretised structure also enables true on-chain limit orders at specific price points — a feature impossible in continuous AMM models.

For liquidity providers

Concentrate liquidity in active price bins near current market price to maximise fee income. When price moves into your bin, your liquidity earns fees on every swap. Unlike Uniswap V3 ranges, DLMM bins have cleaner accounting — you know exactly which bins are earning and can add/remove bin by bin.

Zero slippage in-binBin-by-bin controliZi rewards

For DeFi traders

Access competitive swap prices across 15+ chains with iZiSwap's deep DLMM liquidity on major pairs. Use iZiSwap's native limit order protocol to set precise entry and exit prices on-chain — executed automatically when market reaches your target without CEX dependency or custody risk.

On-chain limit orders15+ chainsLow slippage

For iZi stakers

Stake iZi tokens to earn veiZi — vote-escrowed iZi — which boosts your LP rewards through the Curve-inspired gauge system, provides governance voting power over fee parameters and new pool deployments, and grants a share of protocol fee revenue.

veiZi boostGauge votingFee revenue

For protocol integrators

iZiSwap's smart contracts support integration as a liquidity source for DEX aggregators and DeFi protocols. The discretised model makes price computation predictable and gas-efficient for on-chain integrations — multiple aggregators route through iZiSwap on chains where it offers best execution.

Aggregator routingGas-efficientOpen API

Discretized Liquidity: How Price Bins Work and Why It Matters

The core innovation of iZiSwap is the discrete price bin — a single price point that acts as a complete, independent AMM pool. Understanding bins is the foundation for effective LP participation.

DLMM liquidity distribution — ETH/USDC pair (illustrative)

Key bin mechanics

Each bin holds only one token on either side of the current price — bins below current price hold token B (quote/stablecoin); bins above hold token A (base). The active bin at current price holds both tokens simultaneously and earns all trading fees. As price moves up through bins, it converts token B to token A; moving down converts token A to token B.

Zero slippage within binFee-earning active binAuto-conversion

LP strategy choices

Aggressive LPs concentrate all liquidity in 1–3 bins around current price for maximum fee intensity — but risk going out-of-range quickly and requiring frequent rebalancing. Conservative LPs spread across 20–50 bins for a passive strategy similar to Uniswap V3 with lower management overhead. iZiSwap supports both strategies simultaneously in the same pool.

Tight rangeWide rangeMixed strategies
Why zero-slippage within a bin matters for large trades: When a large trade executes within a single bin, every token in that bin is swapped at exactly the bin's price — no slippage within the bin itself. Only when the trade exhausts that bin and moves to the next does the effective price change. This results in step-function price impact rather than the smooth curve of standard AMMs, which is more predictable for algorithmic traders and market makers.

iZiSwap Limit Orders: On-Chain Limit Orders Without an Order Book

iZiSwap's limit order protocol is one of its most distinctive features — enabling traders to place buy and sell orders at specific price points that execute automatically on-chain when the market reaches that price.

How limit orders work on DLMM

A limit order on iZiSwap is a token deposit into a specific price bin above (sell order) or below (buy order) the current price. When the market price moves to reach that bin, the order is naturally executed as the AMM swaps through it — no oracle, no keeper network, no off-chain matching. The execution is a direct consequence of the bin's AMM mechanics.

Zero custodial riskOn-chain executionNo oracle needed

Limit order types

Buy limit: deposit token B (USDC) into a bin below current price — executes when price falls to that bin, converting your USDC to token A at your target price. Sell limit: deposit token A (ETH) into a bin above current price — executes when price rises to that bin, converting your ETH to USDC at your target price. Both are single-sided liquidity deposits in specific bins.

Buy below marketSell above marketSelf-executing
FeatureiZiSwap limit ordersCEX limit orders1inch limit orders
Custody Non-custodial — tokens in AMM Custodial — CEX holds tokens Non-custodial — wallet signs
Execution mechanism AMM bin traversal — on-chain Order book matching — off-chain Keeper network fills order
Partial fill Yes — bins fill gradually Yes Yes
Fee when filled LP earns fee (you are the LP) Often zero maker fee Zero platform fee
KYC required No Yes No
Limit order LPs actually earn fees: When you place a limit order on iZiSwap, you're not just waiting to be filled — you're acting as a liquidity provider in that bin. If other traders swap through your bin before price reaches your limit, you earn trading fees on those swaps. Your limit order is essentially fee-earning LP liquidity that auto-converts when price reaches your target — a more productive use of capital than idle limit orders on a CEX.

Fee Tiers: Choosing the Right Pool for Your Trading Pair

iZiSwap offers multiple fee tiers per pair — allowing LPs to choose the fee level appropriate for the pair's volatility and trading pattern.

0.01%

Stable pairs

USDC/USDT, DAI/USDC, stablecoin-to-stablecoin swaps. Very low fee for near-zero-risk stable pairs where volume is high and slippage is minimal.

0.04%

Major pairs

ETH/USDC, BTC/USDC, and other blue-chip pairs with deep liquidity. Appropriate for highly liquid pairs with moderate volatility and competitive LP market.

0.20%

Mid-tier pairs

Mid-cap altcoins and less liquid pairs. Higher fee compensates LPs for impermanent loss risk on more volatile pairs with lower natural volume.

Choose fee tier based on pair volatility, not personal preference: The correct fee tier is the one where the fee income from trading volume exceeds the impermanent loss from price divergence. For stablecoin pairs, 0.01% is enough because IL is near-zero. For volatile altcoins, 0.20% compensates for higher IL risk. Check which fee tier has the most existing TVL — the market's LP competition reveals which tier is most used for that pair.

iZi Token: Staking, veiZi, and LP Boost Rewards

iZi is iZiSwap's native governance and incentive token — used in a vote-escrow model inspired by Curve's veCRV to boost LP rewards, direct gauge emissions, and govern protocol parameters.

veiZi — vote-escrowed iZi

Lock iZi for up to 4 years to receive veiZi — the longer the lock, the more veiZi per iZi. veiZi gives you governance voting power and a boost multiplier on LP rewards (up to 2.5× base rewards). veiZi decays over time as the lock approaches expiry — extend your lock to maintain maximum boost.

Up to 2.5× boost4-year max lockDecaying balance

Gauge voting

veiZi holders vote weekly on gauge weights — which pools receive iZi token emissions. Pools with more gauge votes receive more iZi incentives for their LPs. This creates a competitive dynamic where protocols seeking deep liquidity on iZiSwap may bribe veiZi holders to vote for their pool's gauge.

Weekly gaugesBribe systemPool incentives
Liquidity mining rewards
40%
Team & advisors (vested)
20%
Ecosystem & foundation
20%
Investors (vested)
15%
IDO / public sale
5%

Indicative distribution — verify via official iZiSwap documentation.

Supported Chains and Protocol Reach

iZiSwap's multi-chain architecture is one of its defining strengths — deployed natively on 15+ EVM chains, bringing DLMM liquidity to ecosystems beyond Ethereum mainnet.

Ethereum BNB Chain Polygon Arbitrum Optimism zkSync Era Linea Scroll Base Mantle Manta Pacific Cronos zkEVM Merlin Chain + more
Strong ZK-rollup presence: iZiSwap has been particularly active in the ZK-rollup ecosystem — one of the earliest DEXs deployed on zkSync Era, Linea, Scroll, and Manta Pacific. This positioning makes iZiSwap a key liquidity source on chains where DeFi infrastructure is still developing, often capturing significant market share before larger competitors arrive.

How to Provide Liquidity on iZiSwap: Step-by-Step

  1. Connect wallet and select chain — navigate to izumi.finance and connect your EVM wallet. Select the chain where you want to provide liquidity. Ensure you hold both tokens in the pair you want to LP (or just one token for a limit order position).
  2. Navigate to Liquidity > Add Liquidity — select the token pair (e.g. ETH/USDC) and the fee tier appropriate for that pair (0.01% for stables, 0.04% for major pairs, 0.20% for mid-tier).
  3. Choose your price range (bin selection) — iZiSwap shows the current price and the bin chart. Select the minimum and maximum price for your liquidity. Concentrating near the current price maximises fee income but requires more active management. A wider range is more passive but earns lower fees per dollar deployed.
  4. Enter token amounts — iZiSwap calculates the required ratio of token A to token B based on your selected range. If your range is entirely below current price, you deposit only token B; if entirely above, only token A; if straddling current price, both.
  5. Approve tokens and confirm — approve each token for the iZiSwap contract (one-time per token per chain), then confirm the liquidity transaction. Your position is minted as an NFT representing your specific bin range and amounts.
  6. Stake LP position for iZi rewards — after adding liquidity, visit the Farm section and stake your LP NFT to earn iZi token rewards on top of trading fees. Unstaking is available at any time.
  7. Monitor and rebalance — if price moves significantly out of your range, your position stops earning fees. Check your position periodically — if price has moved outside your bin range, consider removing liquidity and redeploying at the new active price range.

iZiSwap Security and LP Risks

RiskLevelMitigation
Smart-contract exploit Medium iZiSwap contracts audited by multiple firms; deployed and operating on 15+ chains with significant TVL. Bug bounty programme active.
Impermanent loss from out-of-range LP Medium-High Tightly concentrated bins are most capital-efficient when price stays in range — but fully convert to one token when price moves out. Monitor positions and rebalance when price moves significantly away from your range.
iZi token price risk Medium iZi rewards are denominated in iZi — falling iZi price reduces USD yield from farming. Calculate farming returns assuming iZi at zero to understand base fee income without token incentives.
Limit order price slippage risk Low Limit orders execute at the bin price — the execution price is the bin's defined price, not subject to slippage. However, in very fast price moves, multiple bins may execute in a single transaction beyond your intended price.
Phishing / fake iZiSwap sites High (user-controlled) Bookmark izumi.finance; verify domain every session; never approve tokens on sites reached via social media links.

iZiSwap vs Uniswap V3 vs Trader Joe DLMM vs Maverick

FeatureiZiSwapUniswap V3Trader Joe DLMMMaverick
Liquidity model DLMM — discrete bins CLMM — continuous range DLMM — discrete bins Dynamic directional AMM
Zero slippage within unit Yes — within each bin No — continuous curve Yes — within each bin No
Native limit orders Yes — bin-based No No No
Multi-chain deployment 15+ chains incl. ZK-rollups 10+ chains Avalanche + select chains Ethereum + select L2s
Vote-escrow tokenomics veiZi — Curve model UNI — basic governance veJOE veMAV
Aggregator routing Major aggregators All major aggregators Avalanche aggregators Select aggregators
ZK-rollup presence Strongest — 5+ ZK chains Limited Minimal Some
iZiSwap's clearest advantage: ZK-rollup coverage + limit orders. Among DLMM-style DEXs, iZiSwap's unique differentiation is its combination of deep ZK-rollup chain deployment (zkSync Era, Linea, Scroll, Manta, Mantle) and native limit orders — features Trader Joe (primarily Avalanche-focused) and Uniswap V3 (no limit orders) don't offer. For traders on ZK-rollup chains wanting limit order functionality, iZiSwap is often the best available option.

Best Practices for iZiSwap LPs and Traders

For liquidity providers

For traders using iZiSwap

Troubleshooting iZiSwap: Missing Fees, Limit Orders, and Bin Selection

"My LP position isn't earning fees"

"My limit order hasn't executed even though price reached my target"

"I can't select the bin range I want"

iZiSwap documentation and Discord: For any iZiSwap-specific issue, the official documentation at docs.izumi.finance has detailed DLMM mechanics documentation. The official Discord has an active community and support team for technical questions about bin selection, LP strategies, and farm staking.

iZiSwap: Authoritative References & External Sources

iZiSwap — Official Sources

Analytics & Data

Security

About: Prepared by Crypto Finance Experts as a practical, SEO-oriented knowledge base for iZiSwap: Discretized Liquidity AMM, price bins, limit orders, iZi/veiZi staking, gauge voting, multi-chain deployment, and comparison with Uniswap V3.

iZiSwap: Frequently Asked Questions

iZiSwap is a DEX built on Discretized Liquidity Market Making (DLMM) — a model where the price space is divided into discrete price bins, each functioning as an independent mini-pool. Uniswap V3 uses continuous concentrated liquidity where liquidity is distributed smoothly across a price range. The key difference: within a single iZiSwap bin, trades execute at exactly the bin's price (zero slippage within the bin); only when a bin is exhausted does price move to the next. This discretised structure also enables native limit orders — a feature continuous AMMs cannot provide.

Limit orders on iZiSwap are single-sided liquidity deposits in a specific price bin. For a buy limit (e.g. buy ETH at $2,000), you deposit USDC into the $2,000 price bin — a bin below the current price. When the market price falls to $2,000 and the AMM processes swaps through that bin, your USDC is automatically converted to ETH at exactly $2,000. No oracle, no keeper network — execution is a direct consequence of AMM mechanics. Your limit order also earns trading fees from any swaps that pass through your bin before price reaches it.

veiZi (vote-escrowed iZi) is obtained by locking iZi tokens for a period of up to 4 years — the longer the lock, the more veiZi you receive per iZi. veiZi provides two main benefits: (1) LP reward boost — up to 2.5× multiplier on iZi farming rewards compared to the base rate; (2) governance power — veiZi holders vote on gauge weights, directing which pools receive iZi emissions. veiZi balance decays over time as your lock approaches expiry — extend your lock to maintain maximum boost and voting power.

iZiSwap is deployed on 15+ EVM chains including Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, zkSync Era, Linea, Scroll, Base, Mantle, Manta Pacific, Cronos zkEVM, and Merlin Chain. iZiSwap has notably strong ZK-rollup chain coverage, often being one of the first DEXs deployed on new ZK networks. This makes iZiSwap a primary liquidity source on chains where DeFi infrastructure is still developing. Check the official iZiSwap interface for the current complete chain list as new chains are added regularly.

Bin range selection involves a trade-off between fee intensity and management overhead. Tight ranges (1–5 bins around current price) earn maximum fees per dollar deployed when price stays in range, but go out-of-range quickly and require frequent rebalancing. Wide ranges (20–100 bins) earn lower fees per dollar but require minimal management. For beginners, start with a range representing ±10–15% of current price — enough to capture a few days of normal price movement while keeping fee rates reasonable. Increase concentration as you become comfortable with rebalancing.

iZiSwap offers three main fee tiers: 0.01% for stable pair pools (USDC/USDT, DAI/USDC), 0.04% for major liquid pairs (ETH/USDC, BTC/USDC), and 0.20% for mid-tier or volatile pairs. The appropriate fee tier depends on the pair's volatility — higher volatility pairs need higher fees to compensate LPs for impermanent loss risk. When choosing a pair to LP, check which fee tier has the most existing TVL, as this indicates which the market has settled on as appropriate for that pair.

iZiSwap has been audited by multiple security firms and has been operating since 2022 with significant TVL across multiple chains without a major smart-contract exploit. The primary risk for LP users is not the protocol itself but impermanent loss — particularly with aggressive concentrated positions that go out-of-range. The iZi token farming risk is that token price can fall, reducing the USD value of mining rewards. For the actual bridging and approval safety, revoke stale approvals using Revoke.cash periodically and always access iZiSwap via the bookmarked official URL (izumi.finance).

Both iZiSwap and Trader Joe use discretized liquidity bin models with similar core mechanics. The key differences: iZiSwap has broader multi-chain deployment (15+ chains, strong ZK-rollup presence) versus Trader Joe's Avalanche-centric focus; iZiSwap has native limit orders while Trader Joe's DLMM doesn't; Trader Joe has deeper liquidity on Avalanche pairs while iZiSwap typically has better coverage on ZK chains. For Avalanche DeFi, Trader Joe DLMM is usually the better choice; for ZK-rollup chains or when limit orders are needed, iZiSwap leads.

Yes — iZiSwap has one of the strongest ZK-rollup presences of any DEX, deployed natively on zkSync Era, Linea, Scroll, Manta Pacific, and Mantle. On these chains, iZiSwap is often the deepest liquidity source for major pairs and one of the few venues with full DLMM functionality. Using iZiSwap on ZK-rollups provides the same bin mechanics, limit orders, and farming as on other chains, but with significantly lower gas costs (typically cents) due to ZK-rollup fee compression. Simply switch your wallet to the relevant ZK network and iZiSwap's interface adapts automatically.