What Is Momentum Finance? Sui's MMT DEX Explained

Momentum (MMT) is a Sui DEX built on concentrated liquidity, with a vote-escrow ve(3,3) token model, xSUI liquid staking and MSafe multisig tools in the same ecosystem. Not to be confused with similarly named finance firms, Momentum Finance grew out of the MSafe wallet team and briefly became the largest DEX on Sui by TVL in 2025.

Momentum at a glance

Attribute	Detail
Category	Concentrated-liquidity DEX (CLMM) with ve(3,3) tokenomics
Chain	Sui
Native token	MMT (vote-escrowed as veMMT)
Launched	DEX beta 31 March 2025; MMT token November 2025
Key products	Momentum DEX, xSUI liquid staking, MSafe multisig and treasury, automated vaults
TVL	About $4.1 million (DefiLlama, October 2026)
Audits / security record	MoveBit audit published in its docs; no Momentum exploit found in our research
Website	mmt.finance
Integrated with JewelSwap	No: no JewelSwap farms on Momentum

What is Momentum?

Momentum was started by contributors from MSafe, a multi-signature wallet and treasury tool for Move-based chains that launched in 2022. The team opened the Momentum DEX in beta on 31 March 2025 and grew quickly. By 25 October 2025 its documentation reported more than $600 million in TVL and over $25 billion in cumulative volume, and DefiLlama recorded a TVL peak of about $633 million around the same date.

The MMT token followed in early November 2025, after a community sale on Buidlpad in October 2025 and a listing on Binance. Fundraising trackers list OKX Ventures, Coinbase Ventures, Jump Crypto, Circle Ventures and The Spartan Group among its backers.

Activity has since fallen a long way. DefiLlama shows Momentum's TVL near $4.1 million in October 2026, which put it fifth among Sui DEXs, just behind Turbos.

How Momentum works

1. LPs provide liquidity in ranges. Like Uniswap v3, Momentum uses a concentrated liquidity market maker, so LPs choose the price range their capital covers. Our CLMM explainer walks through the mechanics.
2. Traders swap against those ranges. Fees from each swap go to the LPs whose liquidity is active at the current price.
3. MMT is locked for veMMT. Holders bond MMT to receive veMMT. Voting power depends on how much is bonded and for how long.
4. veMMT directs emissions. In the ve(3,3) model, veMMT holders vote on proposals, parameters and where token emissions go, and liquidity providers in the chosen pools receive those emissions. Momentum's docs describe the move to full ve(3,3) emissions as starting three to six months after the token launch.

Key features

• CLMM DEX: capital-efficient pools for swaps and liquidity provision on Sui.
• ve(3,3) governance: long-term lockers steer incentives, aligning LPs, traders and token holders.
• xSUI liquid staking: stake SUI and receive a receipt token you can use elsewhere in DeFi.
• MSafe: multisig treasury management and token vesting tools used by teams on Move chains.
• Vaults: automated strategies, starting with auto-rebalancing of liquidity positions.

MMT token

MMT has a total supply of 1 billion. According to Momentum's documentation, about 204 million MMT (roughly 20.4%) was circulating at launch. The allocation is 42.72% community growth, 24.78% investors and early supporters (minimum one-year cliff), 18% team (four-year cliff), 13% ecosystem and 1.5% public sale. MMT is used for governance and, once locked as veMMT, for voting on emissions. CoinGecko put its market capitalisation at roughly $37 million in October 2026, well below its November 2025 high.

Risks and track record

• Smart-contract risk: Momentum publishes a MoveBit audit and we found no exploit of the protocol itself. During the May 2025 Cetus exploit, Momentum paused activity as a precaution and said user funds were safe.
• Liquidity collapse: TVL fell from about $633 million in October 2025 to around $4.1 million in October 2026 on DefiLlama. Much of the early liquidity followed incentives, which shows how fast mercenary capital can leave.
• Token unlocks: investor and ecosystem allocations unlock over time, which can pressure MMT and the value of emissions paid to LPs.
• LP risk: concentrated positions carry impermanent loss and earn nothing when out of range.

Is Momentum integrated with JewelSwap?

No. JewelSwap does not run any farms on Momentum. JewelSwap's Sui farms run on Cetus and Turbos.

If you want managed concentrated-liquidity exposure on Sui, JewelSwap's auto-compounded farms on Cetus Protocol and Turbos Finance handle range management and reinvest rewards for you. Our overview of JewelSwap on Sui covers how they work.

Momentum vs other Sui apps

Momentum's closest rivals are Cetus, the largest CLMM DEX on Sui by TVL in October 2026, and Turbos Finance, which is similar in size today. Momentum's difference is the ve(3,3) layer, which rewards long-term lockers who direct emissions. Bluefin pairs a spot CLMM with perpetuals.

On liquid staking, xSUI competes with Haedal and Volo. For DEX metrics side by side, see our Sui DEX comparison for 2026.

Related Sui apps

• Sui — the Layer 1 behind the whole directory.
• Cetus Protocol — the largest CLMM DEX on Sui.
• Turbos Finance — CLMM DEX with JewelSwap auto-compounded farms.
• Bluefin — perpetual futures and spot exchange on Sui.
• DeepBook — Sui's native on-chain order book.
• Haedal (haSUI) — liquid staking rival to xSUI.

Learn more on the JewelSwap blog

• Sui DEX comparison 2026 — Momentum next to Cetus, Turbos and Bluefin.
• Concentrated liquidity (CLMM) explained — the pool design Momentum uses.
• What is Cetus Protocol? — Sui's largest CLMM DEX and a JewelSwap farm venue.

Frequently asked questions

Is Momentum safe?

Momentum publishes a MoveBit audit and we found no exploit of the protocol as of October 2026. Its TVL has fallen sharply since 2025, so LPs face thinner liquidity alongside the usual smart-contract and impermanent-loss risks.

What is the MMT token used for?

MMT is Momentum's governance token, with a total supply of 1 billion. Holders can lock it as veMMT to vote on proposals and on where token emissions go.

Is Momentum integrated with JewelSwap?

No. JewelSwap has no farms on Momentum; its Sui farms run on Cetus and Turbos.

JewelSwap Sui Ecosystem directory · educational, not financial advice. Data as of October 2026. Browse all Sui apps.