What should I specify in the Remix IDE? _mint 10000 NFTs

Yes I use openzeppelin

Here’s what I found:

The OpenZeppelin’s ERC-1155 token also implements the _mintBatch() and _burnBatch() internal functions in a similar manner, although the ERC-1155 standard does not specify them.

source

Could it be that OpenSea simply does not recognize the principles of batch minting?

I’m just trying to find any examples where people use _mintBatch, it seems I’m not looking hard because I can’t find any good examples.

It may be a different problem. I would expect opensea to parse the events.

All in all good, I will take your advice and wait maybe OpenSea will see my contracts in time. Thank you for your help.

People have used _mintBatch so it shouldn’t take long. You can post your collection if it’s still not showing properly.