To list an NFT for sale on OpenSea, you first need to “approve” the token for trading on its platform. This is an on-chain transaction, so you’ll need to pay gas fees (usually around $30 or so ) to the network.
To list an NFT for sale on OpenSea, you first need to “approve” the token for trading on its platform. This is an on-chain transaction, so you’ll need to pay gas fees (usually around $30 or so ) to the network.