Avatar marketplace, generating identicon service with public key. Designer can make own avatar and upload it to our system, it identified as NFT, so they can make a profit with our service. In this demo, depending on the user's address, avatars are created automatically. And the avatar is upload into IPFS. The identified NFT is transferred by owner on the contract.
For create auction with avatar, following below it
0. UniqueId and avatar would be generated automatically
1. Upload the avatar to IPFS
2. Submit to contract with IPFS hash
3. Transfer ownership to contract
4. Fill in description, then Create auction with contract