Kunstify - NFT Marketplace Website

A multi-chain NFT marketplace for minting, buying, selling, and auctioning digital collectibles across Polygon, Ethereum, and more.

Overall Progress100%

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Development Progress History

A transparent look at our daily development progress, challenges faced, and solutions implemented

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Project Details

Client

Michael

Industry

Status

Completed

Technologies

ReactReduxThirdweb SDKEthers.jsWeb3.jsMoralisTailwind CSSBootstrap 5Chart.jsNode.jsExpress.jsMongoDBSolidityPinata IPFSJWT Authentication

Key Features

Multi-chain NFT minting
Fixed-price and auction listings
Bid and offer system
Lazy minting support

Project Timeline

Smart Contract Development & Deployment

Built and deployed ERC-721, ERC-1155, and Marketplace smart contracts on Polygon Amoy with full testing.

Complete

Backend API & Database Setup

Developed REST API with 40+ endpoints, MongoDB schemas, IPFS integration, and transaction tracking system.

Complete

Frontend Marketplace Development

Built React marketplace UI with multi-chain wallet integration, NFT browsing, minting, and listing features.

Complete

Auction, Bidding & Final Polish

Implemented auction system, bid/offer workflows, lazy minting, unlockable content, and bug fixes.

Complete

Technologies Used

ReactReduxThirdweb SDKEthers.jsWeb3.jsMoralisTailwind CSSBootstrap 5Chart.jsNode.jsExpress.jsMongoDBSolidityPinata IPFSJWT Authentication

Key Features

Multi-chain NFT minting
Fixed-price and auction listings
Bid and offer system
Lazy minting support
Multi-wallet connection

Project Details

Kunstify is a full-featured NFT marketplace that lets users create, buy, sell, and auction digital assets across multiple blockchain networks. We built this platform from the ground up from smart contracts on Polygon to a polished React-based frontend — giving collectors and creators everything they need in one place. Users can mint single NFTs (ERC-721) or multi-edition tokens (ERC-1155), set up fixed-price listings or timed auctions, and browse collections with advanced search and filtering. The marketplace supports lazy minting, so creators only pay gas fees when their NFT sells for the first time. Unlockable content lets sellers attach hidden files or messages that buyers receive after purchase. The platform connects to six blockchain networks including Polygon, Ethereum, Avalanche, and Base, with a built-in chain switcher that makes moving between networks seamless. Wallet integration supports MetaMask, Coinbase Wallet, Trust Wallet, and other popular options through the Thirdweb SDK. We also built a full bidding and offer system buyers can place bids on auctions, make offers on any NFT, and sellers can accept or reject them right from their profile. Every transaction is tracked on-chain and recorded in the platform's history for full transparency. This project also includes a dedicated admin panel for platform management, content moderation, and analytics. The backend API handles all marketplace logic, IPFS storage through Pinata, and real-time transaction tracking across all supported chains.