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🗄️ SofToken

Cream and Pink Classic Circular Fashion Fashion Logo

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

image

  • 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 :-

    • image

    • 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

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SofToken - Using NFTs for Software Licensing

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