元达斯 Dex
Contract-Focused DEX · Long-Term Operations Solution for Institutional Scale
On-chain trading is entering the contract-first era. Yuan Das Dex delivers a full-cycle solution covering trading, pricing, risk control, and liquidity.
What We Solve
As on-chain infrastructure matures, trading demand has evolved from simple asset swaps to complex behaviors around price volatility, risk hedging, and leverage management. Contract trading is becoming the dominant form in on-chain markets: the highest trading frequency, the highest requirements for risk control and system capability, and the most extensible core module for business models.
- Highest trading frequency
- Highest risk control and system requirements
- Most extensible core module for business models
DEX Market Trends
- Daily trading volume in the billions; contract trading accounts for >65%, far exceeding spot.
- Layer2 maturity drives down on-chain transaction costs; contract Gas pain points resolved.
- Institutional capital entering; contract risk control and compliance systems better fit institutional needs.
- Technology evolving toward concentrated liquidity; contract trading becomes core profit engine for DEX.
- User demand shifting from spot to leverage, hedging, arbitrage and other contract-based value-added needs.
Contract DEX Solution
Full cycle covering trading, pricing, risk control, and liquidity
Contract Trading Engine
High-performance matching, supports high-frequency trading.
Price Oracle System
Multi-source data aggregation, fair and reliable pricing.
Liquidity Management
Dynamic pool strategies, improved capital efficiency.
Security & Risk Control
Full monitoring, smart risk alerts.
Core Design
Hybrid model combining AMM and order book, maintaining tradability across different liquidity stages. Key capabilities: multi-asset and multi-pair support, governable fees and parameters, price continuity optimization for large orders. Business value: stable, executable trading experience even in early and high-volatility environments.
Price Oracle
Decentralized multi-source price aggregation, outlier detection and anti-manipulation design. Real-time price verification and circuit breakers enhance stability and safety in extreme conditions. Provides a stable, trusted consensus reference for contract pricing.
Liquidity Management
Concentrated liquidity design, dynamic incentives and impermanent loss protection. Cross-pool liquidity aggregation, long-term LP incentives and constraints, reduced market volatility from short-term flows. Supports sustained trading and stable market depth.
Security & Risk Control
Risk control is built into the system design, not patched afterward.
| Risk Type | Measures |
|---|---|
| Smart contract vulnerability | Formal verification + bug bounty |
| Price manipulation | Multi-source price verification + anti-manipulation |
| MEV attack | Dedicated MEV protection |
| Permission abuse | Multi-sig + delayed activation + isolation |
| Other risks | Real-time monitoring + emergency circuit breaker |
Flexible Deployment
Public Chain / L2
Maximize ecosystem compatibility; low-cost, high-concurrency; seamless multi-chain extension.
AppChain / Dedicated Chain
Dedicated chain environment; deep optimization for matching, clearing, risk control; no public chain bottleneck.
Private / Compliance-Oriented
Private or on-premise deployment; data isolation, permission tiers, audit support; enterprise security and regulatory compliance.
Why Yuan Das Dex
- Full-stack design — From front-end to contract, oracle to risk control—a complete system-level solution, not a single module.
- Security & risk control first — Security and risk control built into every step of system design. Multi-layer risk control, real-time monitoring, price manipulation protection, MEV optimization, emergency circuit breakers.
- Liquidity optimization — Systematic liquidity management for DEX cold start and sustained operation. Concentrated liquidity, dynamic incentives, impermanent loss protection.
- Oracle-driven — Decentralized oracle as the core of pricing and risk control. Multi-source aggregation, anti-manipulation, real-time verification, high availability.
Ecosystem Integration
Yuan Das Dex is part of the MEHD Meta-Diamond ecosystem. It connects with MEHD tokens and the broader value system to provide users with a secure, transparent, and efficient decentralized contract trading experience.