BOSAGORA Smart Contracts

This repository contains smart contracts for the BOSAGORA ecosystem.

Project Structure

bosagora-erc20/
├── packages/
│   ├── contracts/                 # Main contracts package
│   │   ├── contracts/            # Solidity contracts
│   │   │   ├── BOSAGORA.sol     # Main token contract
│   │   │   ├── TokenSwap.sol    # Token swap contract
│   │   │   └── MockERC20.sol    # Mock token for testing
│   │   ├── test/                # Test files
│   │   ├── deploy/              # Deployment scripts
│   │   └── hardhat.config.ts    # Hardhat configuration
│   └── library/                 # Shared libraries
├── .github/                     # GitHub configuration
└── active_contracts.json        # Active contract addresses

Projects

1. BOSAGORA Token

The main token contract implementing the BOSAGORA (BOA) token.

Features:

• Fixed maximum supply of 4.95 billion BOA tokens
• 7 decimal places
• MultiSig wallet ownership
• Controlled minting functionality
• Ownership transfer capability
• ReentrancyGuard protection

Contract: packages/contracts/contracts/BOSAGORA.sol

2. TokenSwap

A contract for swapping old tokens for new tokens with a burning mechanism.

Features:

• 1:1 token swap ratio
• Burning mechanism for old tokens
• MultiSig wallet ownership
• Pausable functionality
• Token rescue capability
• ReentrancyGuard protection
• Decimals compatibility check

Contract: packages/contracts/contracts/TokenSwap.sol

Security Features

All contracts implement the following security measures:

• ReentrancyGuard implementation to prevent reentrancy attacks
• MultiSig wallet ownership for enhanced security
• Pausable functionality where applicable
• Safe token transfer and burning mechanisms
• Clear error messages and rollback capabilities
• Gas-optimized implementation

Audit Report

The latest security audit is available at packages/contracts/audit/REP-final-20250514T025615Z.pdf.

Security Audit

Auditor: CertiK
Audit Date: May 13, 2025
Report Status: ✅ All Findings Resolved

Audit Summary

The BOSAGORA Token contract was assessed through Formal Verification, Manual Review, and Static Analysis. The report confirmed 0 Critical and 0 Major findings across the audited surface.

Category	Count	Status
Critical	0	-
Major	0	-
Medium	0	-
Minor	3	✅ Resolved
Centralization	2	✅ Removed (Fixed)
Total Findings	5	All Resolved

Key Security Improvements

• Decentralization: Removed privileged accounts, ownership controls, and administrative functions to preserve a permissionless design.
• Token Distribution: Added a clear 128-year distribution schedule and Multi-Signature Wallet controls to remove single points of failure.
• Compatibility: Re-verified ERC20 compliance to ensure interoperability with exchanges and DeFi tooling.

For more details, please refer to the full audit report.

Technical Details

Dependencies

• OpenZeppelin Contracts
• MultiSig Wallet Contracts

Solidity Version

• ^0.8.2

Key Components

• ERC20 implementation
• ReentrancyGuard
• Pausable
• MultiSig wallet integration

Development

Prerequisites

• Node.js
• npm or yarn
• Hardhat

Installation

# Install root dependencies
npm install

# Install contracts package dependencies
cd packages/contracts
npm install

Testing

cd packages/contracts
npx hardhat test

Compilation

cd packages/contracts
npx hardhat compile

Contract Addresses

Mainnet

• BOSAGORA Token: [0xc65A680ed408Ff0987a4f751F1999c96dB597482]
• TokenSwap Contract: [0xB96E55C18Dd7578Af2726F87627c8aDe4088E52d]

Testnet

• BOSAGORA Token: [0x0195a6DD3Aa109567bb38958D48a86b3A08BC48b]
• TokenSwap Contract: [0x84ED8636b5F613fb30D6906320302467686fEDEE]

License

MIT License

Author

BOSAGORA Foundation