H3aven

H3aven is the gateway for companies to evolve business from Web2 to Web3. We created a user friendly interface in which organizations can create subscriptions through NFTs. It creates a new usage of subscription while it is uncollateral, and allows lending, borrowing and renting subscriptions. Companies can manage their factoring and antecipation Fees. If it needs a better performance this semester, one strategy would be decrease membership to increase revenue.

This project uses React and Typescript for Frontend and our main technologies are Solidity and The Graph. We created a better version of the Access Control contract From Open Zepeling, that enables better permissioning and control for enterprise users. Our subgraph was also unit tested and taken care of. Our subscription NFT contract is unique as it uses this enhanced Access Control smart contract for function permissioning.