Momentum v3-Core (Sui / Move)

Core smart contracts for Momentum DEX v3, a Uniswap-v3–style CLMM (concentrated liquidity market maker) implemented in Move on Sui.
This repo contains the on-chain building blocks used by Momentum’s DEX and related components (e.g., slippage checking).

For high-level product docs and concepts, see the Momentum Developer Docs.
For the official TypeScript SDK, see @mmt-finance/clmm-sdk.
For low-level contract interfaces used by integrators, see mmt-contract-interface.

Packages & features

This repo currently ships two Move packages:

• clmm/ – Core CLMM protocol: pools, positions, ticks, swap/quote, fees, and liquidity accounting.
• slippage_check/ – Pure-function helpers for slippage check.

v3-core/
├─ clmm/ # Move package: CLMM core contracts
├─ slippage_check/ # Move package: slippage guard utilities
├─ package.json
├─ yarn.lock
├─ .prettierrc
└─ README.md

Prerequisites

• Sui CLI (matching your localnet/testnet version).
  Install from Sui’s official releases and ensure sui is on your PATH.
• Move toolchain (bundled with Sui).
• Node.js 18+ & Yarn (for formatting scripts / CI only).
• A Sui account with gas (for testnet/devnet).

If you’re integrating from an app/service, you’ll usually pair these contracts with the @mmt-finance/clmm-sdk TypeScript library.

Build, test & deploy

From the repo root:

# Build each package
sui move build --path clmm
sui move build --path slippage_check

# Run unit tests
sui move test --path clmm
sui move test --path slippage_check

# Deploy
sui client publish --path clmm
sui client publish --path slippage_check

Developer documentation

For detailed guides on:

• Deployment and package IDs
• Integration with Momentum SDK, including
  • Pool creation
  • Liquidity management
  • Swaps
  • And more
• Auditing reports

Please refer to the official Momentum Developer Docs.

Security

Security is the highest priority of the Momentum protocol. All smart contracts in this repository undergo rigorous testing, peer review, and professional audits prior to mainnet deployment.

Auditing

Momentum DEX v3 Core has been professionally audited by independent security firms.
For complete audit results, risk assessments, and findings, see the official audit reports:

View full audit reports →

Security bounty (Coming soon)

Links

• Developer Docs: Momentum DEX overview & developer guides
• Audit Reports: Momentum DEX v3 Core Security Audits
• SDK: @mmt-finance/clmm-sdk
• Contract Interfaces: mmt-contract-interface