More details about Conflux development documents please read Conflux dev-packageSpecificationsStandardFor specifications following EIP-721 and EIP-1155 standards on Conflux please read Guideline for developing NFT on Conflux Note that the exposed functions reading metadata in the OpenZeppelin’s implementations are tokenURI (EIP-721) and uri (EIP-1155). And most blockchain browsers, NFT marketplaces, and wallets supporting NFT display read these two functions by default. For special requests s...