🏗️ Architecture Overview

High-level technical design of 0QP's multi-chain trading infrastructure.

System Architecture

Layer Structure

Layer 1: User Interface

• Web app (React/Next.js)

• Mobile app (React Native)

• API clients for third-party integrations

Layer 2: Business Logic

• Order management and routing

• AI strategy execution

• Cross-chain coordination

• Risk management

Layer 3: Blockchain Integration

• Smart contracts on each chain

• Oracle price feeds

• Bridge protocols

• Multi-sig governance

Layer 4: Infrastructure

• Real-time data streams

• Analytics and monitoring

• Security systems

Multi-Chain Design

Supported Networks

Network	Role	Contracts	Features
Ethereum	Primary hub	Full suite	Governance, main staking
BSC	High volume	Trading focused	Low fees, fast execution
Solana	Speed trading	Native programs	Ultra-fast, arbitrage
Polygon	Micro-trades	EVM compatible	Lowest fees, gaming

Cross-Chain Communication

• Message passing: LayerZero for secure messaging

• Asset transfers: Axelar for token bridging

• State synchronization: Unified liquidity pools

• Governance: Multi-chain proposal execution

Performance Specifications

Target Metrics

• Transaction speed: <2 seconds average

• Uptime: 99.9% availability

• Throughput: 10,000+ TPS aggregate

• Latency: <100ms API response

Scalability Solutions

• Horizontal scaling: Multiple RPC endpoints

• Load balancing: Geographic distribution

• Caching layers: Redis for hot data

• Database sharding: Distributed storage

Security Architecture

Multi-Layer Security

• Smart contract: Audited and verified

• Infrastructure: AWS/Cloudflare protection

• Access control: Role-based permissions

• Monitoring: Real-time threat detection

Emergency Procedures

• Circuit breakers: Automatic pause mechanisms

• Multi-sig controls: 3/5 governance approval

• Time delays: 48-hour major changes

• Recovery systems: Backup and rollback capabilities