CASE STUDY

Blockchain Referral System

Universal solution for Web3 marketing and reward automation.

About the Project

Centralized gateway for managing affiliate programs across various EVM networks. The solution allows sellers to deploy offers with customizable reward parameters, while the Go backend ensures seamless integration with external services and monitoring of reward status.

Solution Architecture

Smart Contracts (Solidity)

Gas-efficient contracts using Storage Packing and OpenZeppelin libraries.


Solidity 0.8.20
Hardhat
@openzeppelin/contracts
Storage Packing
Backend API (Go)

Service for interacting with the blockchain, data synchronization, and user management.


Go 1.26
Gin
GORM
go-ethereum
Multi-chain Design

Architecture ready for deployment to any EVM-compatible network (Ethereum, Polygon, OP Stack).


EVM
Cross-chain logic
Config-driven

Key Features

  • Hold Time & Security

    Fraud protection by locking rewards for a certain period (hold time).

  • Protocol Fees

    Automatic collection of platform fees with every successful purchase.

  • Gas Optimization

    Minimizing gas costs through data packing and smart contract logic optimization.

Multi-chain Support (Ethereum, Polygon, BSC)


Gas-Optimized Smart Contracts


Advanced Fraud Prevention (Hold Time)

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