On-Chain Copy Trading Protocol

A decentralized protocol enabling real-time copy trading on Uniswap V3/V4 with non-custodial vault management.

Table of Contents

• Protocol Overview
• Architecture
• Key Features
• Technical Specs
• Installation
• Usage
• Roadmap
• License

Protocol Overview

The On-Chain Copy Trading Protocol allows users to:

• Traders: Create vaults and execute trades on Uniswap
• Followers: Copy trades proportionally in real-time
• Earn Fees: Traders earn performance fees, protocol collects transaction fees

Built with security-first principles using:

• Non-custodial vault architecture
• Reentrancy-protected contracts
• Chainlink-powered price oracles
• Dynamic slippage controls

Architecture Overview

%%{init: {'theme': 'base', 'themeVariables': { 'primaryColor': '#fff'}}}%%
flowchart TD
    classDef trader fill:#4CAF50,color:white
    classDef follower fill:#2196F3,color:white
    classDef contract fill:#607D8B,color:white
    classDef uniswap fill:#FF9800,color:black
    classDef security fill:#F44336,color:white
    classDef fees fill:#9C27B0,color:white

    subgraph Traders
        A([Trader]):::trader --> B[[Trader Vault]]:::contract
    end

    subgraph ProtocolCore
        B --> C[[Proxy Contract]]
        C --> D{Uniswap\nV3/V4}:::uniswap
        C --> E[[Trade Mirroring\nContract]]:::contract
        E --> F[[Fee Manager]]:::fees
    end

    subgraph Followers
        G([Follower]):::follower --> H[[Follower Vault]]:::contract
        E --> H
    end

    subgraph SecurityLayer
        I[[Oracle/Relayer]]:::security -->|Price Feed| C
        J[[Emergency\nPause]]:::security -->|Circuit Breaker| E
    end

    D -->|Swap Execution| B
    E -->|Copy Trade| H
    F -->|Protocol Fees| K[[Treasury]]:::fees
    F -->|Trader Fees| B

    style A stroke:#2E7D32,stroke-width:2px
    style G stroke:#1565C0,stroke-width:2px
    style D stroke:#EF6C00,stroke-width:2px
    style I stroke:#C62828,stroke-width:2px
    style K stroke:#6A1B9A,stroke-width:2px

linkStyle 0,1,2,3,4,5,6,7,8 stroke:#636,stroke-width:4px

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Key Features

Core Components

• Trader Vault: Non-custodial fund pool for strategy execution
• Follower Vault: Isolated vault for copied positions
• Proxy Contract: Unified interface for Uniswap interactions
• Trade Mirroring: Real-time proportional trade replication

For Traders

• Performance fee setting (0-20%)
• Historical trade analytics
• Follower growth dashboard
• Risk parameter configuration

For Followers

• 1-click copy trading
• Multiple trader following
• Stop-loss protection
• Gas-optimized execution