A comprehensive NFT platform that combines ERC721 token minting, ERC20 token integration, and NFT staking mechanics. The platform features a collection of unique NFTs that can be minted either freely or using custom ERC20 tokens, with additional staking capabilities for earning rewards.

• Collection of 10 unique NFTs with distinct traits and artwork
• Free minting capability through Etherscan
• Full OpenSea integration
• Verifiable traits and metadata

• Mint exclusive NFTs using custom ERC20 tokens
• Cost: 10 ERC20 tokens per NFT
• Automated approval and minting process
• Secure token transfer mechanics

• Stake NFTs to earn ERC20 token rewards
• Reward rate: 10 ERC20 tokens per 24 hours
• Flexible withdrawal system
• Secure staking mechanics with anti-exploitation measures

1. ERC721 Token Contract

   • Implements NFT standard
   • Manages NFT minting and transfers
   • Handles metadata and traits

2. ERC20 Token Contract

   • Custom token for NFT purchases and rewards
   • 18 decimal places precision
   • Standard transfer and approval mechanics

3. Staking Contract

   • Manages NFT deposits and withdrawals
   • Handles reward distribution
   • Implements time-lock mechanics
   • Security measures against re-staking exploitation

• Time-locked staking rewards
• Secure contract interactions
• Protected withdrawal mechanisms
• Anti-exploitation measures
• Slither-verified security
• Solhint-compliant code

• Static analysis with Slither
• Code style enforcement with Solhint
• Prettier formatting
• Comprehensive testing suite
• Security audit recommendations implemented

1. Visit the contract on Sepolia Etherscan
2. Connect your wallet
3. Use the mint function
4. View your NFT on OpenSea

1. Acquire platform ERC20 tokens
2. Approve token spending for the minting contract
3. Execute minting transaction
4. Receive your exclusive NFT

1. Hold a platform NFT
2. Approve NFT transfer to staking contract
3. Deposit NFT through staking function
4. Collect ERC20 rewards (10 tokens/24h)
5. Withdraw NFT at any time

• ERC721 Token: 0xD57Fc3d6C1C4B5d368eC50aE3807DB43d636c318.

• Solidity for smart contracts
• OpenZeppelin contract standards
• Hardhat development environment
• Ethers.js for testing
• IPFS for metadata storage

# Install dependencies
npm install

# Compile contracts
npx hardhat compile

# Run tests
npx hardhat test

# Deploy contracts
npx hardhat run scripts/deploy.js --network sepolia

Contributions are welcome! Please feel free to submit a Pull Request.