OfficialNFT

NFT MARKETPLACE CASE STUDY

NFT Marketplace Development

NFT Marketplace UX UI
Simple, catchy and easy to navigate.  Adaptation of look & feel for easy navigation on mobile screen.

Smart Contract Development
Automatic execution as end users purchase NFT directly from the Client.

Metamask Contract Integration
Accurate submission of transactions together with the relevant gas fees.

Chainlink System Integration
Smoothly connecting the smart contract with the off-chain ecosystem.

Final Test Audit
Final check by both the developers and the clients to confirm if everything works well.

Tech Stack

• REACT JS

  For front end web development

• PINATA CLOUD

  For the IPFS storage

• AWS EC2

  For the cloud server

• AWS S3

  For image and file server

• SOLIDITY PROGRAMMING

  For any EVM chain

• MORALIS DATABASE

  For off-chain and on-chain data management

• ETHEREUM (or any EVM chain)

  For the blockchain

Proposed Architecture

ERC 721 Token Contract

Used to lock and replace periphery contracts and control minting or burning.

2 main roles: Minter and owner.

Seeder

Currently, traits are determined using Pseudo-random number generation.

Determines traits during minting, and can be replaced to allow for future trait generation algorithm upgrades.

Descriptor

• Used to store or render artwork and build token URIs.

• When token URI is called, NFT parts are read and converted into a SVG image on-chain.

• The token URI then consists of base64 encoded data URI with the JSON contents directly inlined, including the SVG image.

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