Problem for configuration setbaseuri tokenuri

[solidityFrance]

Dear, when i put an ipfs on setbaseuri on remix, i have a problem that i don't understand.
Métadonnées json work fine but image don't appaer on opensea.
Please i need understand this problem.
Thanks

[Vectorized]

You have the testnet Etherscan link?

You have to deploy two contracts, one base (ERC20), one mirror (ERC721).

Then you have to set the baseURI on the base, which will be auto-reflected into the mirror.

[solidityFrance]

Thank for reply: https://sepolia.etherscan.io/tx/0xd9d98f4205ab1cfe82448743c374b374de0e3d3ef775ba1efd2ab1cc7878118a
I deployed simpleDNA.sol only
Wich another contract will be run?
Very thank you for your job and your reply

[solidityFrance]

ok first i deployed simpleDNA and i transfer token from owner to another adress.
After i deployed mirror but at witch adress: creation of first contract adress, first owner or other?

[solidityFrance]

Ok thank you i must deploying first DNA404 and after SimpleDN404 it's correct? DNA404 mirror if it must be deployed at wich adress?

[solidityFrance]

someone other Vectorized had a comment but it's false

[Vectorized]

Your NFT contract will be https://sepolia.etherscan.io/address/0x3a7f9be0232737e8e54c92d6511cefad0aa42888

[solidityFrance]

thank you for all