Proofifi

Proofifi is a web app that allows users to create NFTs when selling or buying second-hand items.

tg: @Tacsson

Video Demo

Github Repo: https://github.com/RosarioB/proofifi-mvp

Bounties

ENS:

We used Namestone APIs to assign a subdomain to each user that creates a Proofifi account; Namestone API is also used to create a subdomain for every smart label registered by users. 

Each smart label's subdomain is assigned a corresponding IPFS webpage that displays tle label information (this part has not been automated yet and is currently done manually).

PRIVY: 

We used Privy SDK to allow users to register and log in on our web app with just an email address. The smart wallet functionality allows users to send NFTs to one another without having to connect their own wallet.

FARCASTER:

We enabled Farcaster's login feature as an alternative registration method on Proofifi.

PIMLICO:

We have implemented its Paymaster feature to pay users' transaction fees, allowing for free NFT minting.

Chain used: Base Sepolia

Smart contract address: 0xb503F955101c63CCcf494e94e714be9183443e26