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MagicSea LB Review 2026: Liquidity Book DEX on IOTA EVM

MagicSea LB is a decentralized exchange on IOTA EVM built on the Liquidity Book model, where trades execute in discrete price bins. It suits experienced liquidity providers on IOTA, but its small TVL and the absence of listed audits call for caution.

IOTA EVM

By the DappsAtlas editorial team · Updated Nov 5, 2026

DappsAtlas score

5.5/10

Mixed

Visit MagicSea LB

Our verdict on MagicSea LB

5.5/10

MagicSea LB suits experienced liquidity providers who already use IOTA EVM and understand concentrated liquidity. Its main strength is the Liquidity Book design, which offers fixed-price execution inside each bin and fine control over where capital earns fees. The main caveat is risk: TVL is small, no audits are listed, and fee details are not published. Newcomers should start small and learn how bins and impermanent loss work first.

Score breakdown

How MagicSea LB scores

Security: 4.5/10
Ease of use: 6.5/10
Fees: n/a
Features: 6.0/10

Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.

What is MagicSea LB?

MagicSea LB is the Liquidity Book decentralized exchange from the MagicSea project, running on IOTA EVM. The project describes MagicSea as a DEX and NFT marketplace on IOTA and Shimmer EVM, and this listing covers the Liquidity Book DEX.

Its homepage describes a concentrated liquidity market maker with zero slippage and real yield for liquidity providers. It has been tracked by on-chain analytics since June 2024, and the IOTA community noted the listing that month.

Size is modest. One tracker shows about $130,000 in total value locked, while other directories show different figures. The listing shows no audits and no token. Whether it fits depends on how comfortable you are with a small, single-chain DEX.

How MagicSea LB works

MagicSea LB uses the Liquidity Book model. Instead of one smooth price curve, liquidity sits in discrete bins, each representing a single price. Inside the active bin, a swap executes at that fixed price, so there is no slippage until the bin's liquidity runs out.

A trader swapping tokens draws from the active bin. If the trade is large enough to empty it, the price moves to the next bin and continues. The pool's fee depends on its bin step and volatility settings, which the project does not detail.

Liquidity providers choose which bins to fund. Only bins near the current price earn trading fees, so providers can concentrate capital for higher fee income. The tradeoff is that if the price leaves their range, their position earns nothing and may end up mostly in the less valuable asset. The project also advertises farming rewards on top of trading fees.

6 features

Key features

Liquidity Book design

Liquidity is placed in discrete price bins rather than a single continuous curve. Within the active bin, trades execute at one fixed price.

CLMM-style liquidity

The project describes itself as a concentrated liquidity market maker. Providers choose where to place capital instead of spreading it across all prices.

Zero-slippage bins

Trades inside a single bin avoid price impact. The project advertises this as zero slippage.

Fee yield and farming

Liquidity providers can earn trading fees, which the project calls real yield, along with farming rewards.

Flexible LP positions

Providers have flexibility in how they shape their liquidity across bins, according to the project's description.

Part of MagicSea suite

The wider MagicSea platform is described as a DEX and NFT marketplace on IOTA and Shimmer EVM. This listing covers the Liquidity Book DEX on IOTA EVM.

Pros and cons

What we like

Liquidity Book design lets providers concentrate capital in chosen price bins.
Trades inside the active bin execute at a fixed price, with no slippage.
Native to IOTA EVM, a niche ecosystem with few DEX options.
Offers both trading-fee income and farming rewards to liquidity providers, according to the project.
Has been tracked since June 2024, so it has a public track record of over a year.

Watch out for

Small liquidity pool: tracked TVL is around $130,000, so large trades can move prices outside a single bin.
No audits are listed for the Liquidity Book contracts, and the project does not publish audit reports.
Runs on a single chain (IOTA EVM), so it depends on that network's activity, bridges and wallet support.
Fee tiers, bin steps and farming reward rates are not published, so users must check them in the app.
Concentrated liquidity requires active management, and liquidity providers can suffer impermanent loss if price leaves their bins.
Team, governance and licensing details are not published.

MagicSea LB fees

Swap fees, bin step settings and farming reward rates are not published. In Liquidity Book designs, each pool normally sets its own bin step and fee, and part of the fee goes to liquidity providers.

Users will see the fee for a given pool and the estimated network gas cost in the app before confirming a swap or deposit. Gas on IOTA EVM is paid in the network's native token.

Is MagicSea LB safe?

No audits are listed for MagicSea LB in the tracked data, and the project does not publish audit reports. As with any DEX, funds stay in your own wallet until you deposit them into smart contracts, so contract bugs are the main risk. Small liquidity adds price-manipulation and exit risk for providers.

The project does not publish its team, governance or licensing details. No hack or incident appears, but that is not a guarantee of safety. Check that DeFi use is legal where you live, and only risk funds you can afford to lose.

6 steps

How to get started with MagicSea LB

1
Set up an EVM-compatible wallet and add the IOTA EVM network.
2
Fund the wallet with IOTA for gas and the tokens you want to trade.
3
Open the MagicSea app and connect the wallet.
4
Review the pool's fee, bin step and available liquidity before swapping.
5
To provide liquidity, choose a pool and a bin range, then check how far the active price sits from your range.
6
Start with a small amount and monitor your position, since price moves outside your bins stop earning fees.

Open MagicSea LB

Who MagicSea LB is for

MagicSea LB is for DeFi users on IOTA EVM who want a native DEX and liquidity providers comfortable choosing price ranges and monitoring positions. It is less suited to beginners, to anyone who requires audited contracts, or to traders who need deep liquidity for large swaps.

MagicSea LB FAQs

What is MagicSea LB?

MagicSea LB is the Liquidity Book version of the MagicSea decentralized exchange on IOTA EVM. It lets users swap tokens and provide liquidity in discrete price bins, and it also offers farming rewards for liquidity providers.

What does zero slippage mean on MagicSea LB?

Liquidity Book splits the price range into bins. Within a single bin, trades execute at a fixed price, which is why the project describes trading as having zero slippage. A large trade that crosses several bins can still move the price.

Which blockchain does MagicSea LB use?

MagicSea LB runs on IOTA EVM. The tracked data lists no other chain.

Is MagicSea LB audited?

No audits are listed for MagicSea LB in the tracked data, and the project does not publish audit reports. Treat it as unaudited from this source and only commit funds you can afford to lose.

Does MagicSea LB have a token?

The tracked data shows no token for the MagicSea LB listing, so this page names none. The project describes rewards for liquidity providers as real yield plus farming rewards, but does not publish the reward terms.

What are the fees on MagicSea LB?

Fee tiers and bin settings are not published. Users can see the applicable fee for each pool in the app before confirming a swap or deposit.

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