yokinist/mint-rally

Mint Rally

About our project

Proof of participation NFT you'll want to keep joining

• Organizers can easily organize events that can grant evolving NFTs.
• Organizers can easily generate nice NFT images on the screen
• Participants can gain attractive NFTs by continuing to attend events.

Problem to be solved

Solves the problem of organizers struggling with event retention rates.

Technology used

• frontend: Next.js, Typecript
• contract: Solidity, ERC721Enumerable, Hardhat
• image: IPFS, Web3.storage

Polygon Scan URL

• mintNFT: https://mumbai.polygonscan.com/address/0x3e6178a5419F100dfd5F9FA58997B0A47CB49660
• eventManager: https://mumbai.polygonscan.com/address/0x23c9839e65E69bc87c198AB06aa0cd6f240DF4D1

Challenges Faced

Solved

• Calling another contract from a contract and minting it.
• full on chain
• Restrict the ability to mint only event attendees.

Under Challenge

• Allow each event organizer to manage their own participation fees.
• Image Editor.
• Making the NFT generative.
• Meta-transaction to eliminate the burden of gas costs for participants
• Issue uncool NFTs to absentees.