🗄️ SofToken

Secure & Efficient solution for Software Licensing and Royalty using NFTs

SofToken is a blockchain-based application that allows users to Mint a NFT for their software and apply a license on it. Other users have a option to subscribe to the minted NFT and use it to build their own software. Different types of restrictions can be applied to the usage of a software before it is minted.

Demo Video

ETH Global - Scaling Ethereum 2023 Submission

⚒️ Working of SofToken

• User creates his/her profile. The details are stored on IPFS & Polybase.

• User can Follow other people.

• User can mint NFT for his software having a option on which type of NFT he/she wants to mint.

• 3 ways to Mint NFT :-

  • 

  • proprierty executable :

    • Only the executable file of the software minted (NFT A) is shared with User 2
    • User 2 cannot mint his own NFT B using NFT software A.

  • Reusable & Modifiable (without Royalty):

    • Code files are shared with the user
    • User can mint his own NFT B using the software as a dependent NFT A.
    • None of the total amount User 2 receives from his subscribers is given to User 1.

  • Reusable & Modifiable (With Royalty):

    • Code files are shared with the user
    • User can mint his own NFT B using the software as a dependent NFT A.
    • 10% of the total amount User 2 receives from his subscribers is given to User 1 as royalty fee.

• User can Filter out NFT Softwares based on Price, Ratings etc.

• User can give his own rating to the software.

• Live Price of the NFT is determined by the Ratings it gets.

  • The rating is passed through Aggregator function which calculates the price of the NFT off the chain. (No gas consumed)

• User can subscribe to the NFT software. After subscription, user can download ZIP files for the software.

• Once subscribed user can :-

  • chat with the owner of the NFT software.
  • Group chat with other subscribers to the same NFT software.
  • Notifications are sent to the user on receiving messages.

✨Features

• Live Chart Demographics of top NFT softwares.
• Dymanic Price changes in NFT based on Ratings.
• Mint NFT in 3 ways.
• Live 1-1 and Group chat with people.
• IPFS and Polybase Storage.
• Filter NFT's based on needs
• Notification sent to users.
• Download ZIP file of software.

⚙️ Tech Stack

• NextJS - Frontend
• Solidity - Smart Contract
• Scroll - Deployment of Contract.
• Polygon zkEVM - Deployment of Contract.
• Polybase - Storing User and NFT details.
• Push Protocol
  • Push Chat for 1-1 Chat
  • Push Group Chat
  • Push Notifications
• Chainlink Functions - Implementing Aggregator function off the chain
• IPFS - Storing ZIP files of software, User Profile, Cover Images.
• ThirdWeb

🗒️Smart Contracts

Smart Contract: SofToken.sol

Deployment Network - Scroll Alpha Testnet

Contract Address: 0x60Bf1723BA636b47F7F7765247DbCdA7eC3E52e2

BlockScout Scroll Alpha Testnet link: Link

Smart Contract: functionsConsumer.sol - aggregator

Deployment Network: Polygon zkEVM

Contract Address: 0x744b61418D77d4C4AA953cD36403D353F7Cd947e

Block explorer Polygon zkEVM link: Link

🔍 Future Scope

• Implement TheGraph for fetching the live rates of the NFT's.
• Mobile Application for chart demographics.
• Categorizing NFT softwares into different domains.
• Integrate Push Notifications with TheGraph subgraph.

👩‍💻 Team members

• Sarvagnya Putohit
• Harsh Nag
• Ananya Bangera
• Chaitya Vora
• Smit Sekhadia