Status: ARCHIVED — historical, unmaintained. Do not use.
kcolbchain/contracts is a 2021 fork of create-protocol's NFT-marketplace
demo. It contains:
contracts/NFT.solandcontracts/Marketplace.sol(ERC-721 + a simple marketplace), and- an old Hardhat toolchain (
hardhat.config.js,package.json,scripts/,test/), on branchV0.
It has not been maintained for years.
- Unmaintained — no updates, fixes, or support.
- Unaudited — the Solidity and its dependencies (e.g. OpenZeppelin 4.x, Hardhat 2.x, ethers 5.x) are stale. It must not be deployed or relied on.
- Superseded — current contract work lives in ERC721-AI and the active kcolbchain orgs/repos.
- ERC721-AI — the current token contract line.
- The active kcolbchain organization repositories for live work.
Please flip this repository to Archived in the GitHub repo settings (Settings → General → Danger Zone → Archive this repository) so its unmaintained status is unambiguous to anyone who finds it.