This repository contains a suite of NFT marketplace smart contracts developed by Lorebit Studio, featuring ERC721 NFTs, ERC20 tokens, royalties, and a marketplace with platform fees.
This project implements a full-featured NFT marketplace with:
- Mintable ERC20 token (
ProjectToken) for payments. - Mintable ERC721 NFT (
MyNFT) with royalty support. - Marketplace contract that allows listing, buying, and cancelling NFTs, while handling platform fees and royalties.
Players can:
✅ Mint NFTs.
✅ List NFTs for sale and cancel listings.
✅ Buy NFTs using ERC20 tokens.
✅ Platform owner collects a fee per sale.
✅ NFT owner collects royalties per sale.
Lorebit Studio developed the complete system:
- ERC20, ERC721 (with ERC2981 royalty support), and Marketplace contracts.
- Deployment & verification scripts.
- Automated tests & interaction scripts.
| Contract | Description |
|---|---|
| ProjectToken.sol | ERC20 token used as marketplace currency. |
| MyNFT.sol | ERC721 NFT with royalty support via ERC2981. |
| Marketplace.sol | Marketplace with listing, buying, platform fee, royalty handling. |
✅ ERC20 + ERC721 with metadata & royalties.
✅ Marketplace with platform fee & royalty split.
✅ Fully owner-restricted platform fee updates.
✅ Deployment & verification scripts.
✅ Hardhat tests & real-network interaction scripts.
Contracts Owner: 0xB94503C6a717BDD677ad9dAB7B450AF86d3Aa3F5
| Contract | Address |
|---|---|
| ProjectToken | 0x96e770fbe4E2d05d3f3a0795Aa36488355BcAB67 |
| MyNFT | 0xe7BaB9134212AfEf33fE1bF03c5ba3FB780f2F1C |
| Marketplace | 0x74b3BF7a75B3fDC75878086f811727b77a463BFa |
Lorebit Studio Portfolio Project
A demonstration of ERC721 royalties + ERC20 + marketplace logic deployed on a real EVM L2 testnet.
Lorebit Studio
Smart Contract Development • Game Design • Fullstack Blockchain Engineering
🌐 lorebitstudio.com
✉️ contact@lorebitstudio.com
This repository is licensed under the MIT License. See LICENSE for details.
This repository is intended for portfolio and showcase purposes.
If you are interested in hiring Lorebit Studio or using these contracts commercially, please get in touch!