Just like in the title, I am building a project for Tron Hackathon 22, but since it’s my first experience building on Tron I have a couple of questions. I need to use NFTs as profiles in my app, so normally I would use OpenZeppelin’s ERC721 ready contracts since it’s EVM compatible and I have found out that it should work. But isn’t it better to use TRX721 as a part of Tron ecosystem, are they the same and can I just import them from somewhere in my app and execute the same methods?
Next question is related to IPFS - generally I have used web3.storage as a hosting for static files, but I see that in documentation devs are encouraged to use BitTorrent, so is there any client sdk like web3.storage to easily host the files?
Last but not least, I will need to create a subgraph to query the data on the frontend, so is there any dedicated tool such as Graph for querying the data from Tron?