I am currently trying to mint some ERC-721 non-fungible tokens to the OpenSea website.
I am following this tutorial and have got everything working on the testnet. My collection has been minted on Rinkeby and I am now ready to move on to the main net.
This is the step of the tutorial I am now on.
I've not submitted many smart contracts before and I've never really fiddled with gas prices. I know I probably have to set a gas price based on the current standard gas but I'm not sure how.
My question is this:
Where in the `opensea-creatures' example code is the gas price set for each of the three of the steps I mentioned above? Should I change these prices or is there something automatic which handles this for OpenSea? (I understand OpenSea's has a lot of workarounds so people don't have to pay gas when minting but think these probably don't apply here)
Also, on a side note; is gas fee usually specified in Wei units?