🛠️Technical Specifications

Technical Specifications

Trading Engine Specifications

Performance Metrics

• Transaction Processing

  • Maximum TPS: 100,000+

  • Average latency: < 100ms

  • Settlement time: 3 seconds

  • Concurrent users: 1M+

Network Requirements

• Node Specifications

  • CPU: 8+ cores

  • RAM: 32GB+

  • Storage: 1TB+ SSD

  • Network: 1Gbps+

  • Geographic distribution: 50+ countries

Security Protocols

• Encryption Standards

  • Transport layer: TLS 1.3

  • Data encryption: AES-256

  • Key management: HSM integration

  • Signature scheme: EdDSA

Implementation Details

EParticle Liquidity Algorithm

Traditional AMM: xy = k
EParticle Enhanced: x⁴y = k

Where:
x = token amount
y = USDT amount
k = constant

Improvements:
- Reduced slippage: 60% improvement
- IL reduction: 90% reduction
- Capital efficiency: 1.6-100X

Smart Contract Architecture

// Core Trading Contract Structure
contract EParticleTrading {
    // State variables
    mapping(address => uint256) public balances;
    mapping(address => mapping(address => uint256)) public allowances;
    
    // Events
    event Trade(address indexed from, address indexed to, uint256 amount);
    event LiquidityAdded(address indexed provider, uint256 amount);
    
    // Core functions
    function executeTrade() external {
        // Trade execution logic
    }
    
    function addLiquidity() external {
        // Liquidity provision logic
    }
    
    // Security features
    modifier onlyAuthorized() {
        // Authorization checks
        _;
    }
}

Protocol Specifications

Cross-Chain Communication

• Message Format

  {
    "version": "1.0",
    "sourceChain": "ETH",
    "targetChain": "BSC",
    "payload": {
      "type": "TRANSFER",
      "data": {
        "amount": "1000000000000000000",
        "token": "0x..."
      }
    },
    "signature": "0x..."
  }

API Specifications

• RESTful Endpoints

  GET /api/v1/market/depth
  POST /api/v1/trade/execute
  GET /api/v1/account/balance
  POST /api/v1/liquidity/add

• WebSocket API

  ws://api.eparticle.com/ws
  
  Subscribe formats:
  {
    "op": "subscribe",
    "channel": "trades",
    "market": "BTC-USDT"
  }

Security Measures

Multi-Layer Security

1. Network Security

   • DDoS mitigation

   • IP filtering

   • Rate limiting

   • Traffic encryption

2. Application Security

   • Input validation

   • XSS prevention

   • CSRF protection

   • SQL injection prevention

3. Smart Contract Security

   • Reentrancy protection

   • Integer overflow checks

   • Access control

   • Emergency pause

4. Operational Security

   • Multi-sig wallets

   • Cold storage

   • Regular audits

   • Incident response

Performance Optimization

Caching Strategy

L1 Cache (Memory):
- Order book updates
- Recent trades
- User balances

L2 Cache (Redis):
- Historical data
- User preferences
- Market statistics

L3 Cache (Distributed):
- Global state
- Cross-chain data
- Archive data

Database Optimization

• Indexing Strategy

  • Composite indexes for frequent queries

  • Partial indexes for specific conditions

  • Time-series optimization

  • Sharding by market pairs