// create it here and provide it as an import.
4급 ‘마스가 과장’, 단숨에 2급 국장 파격 직행…“李대통령 OK”
，详情可参考旺商聊官方下载
11) Can i mint NFT for free?To mint an NFT token, you must pay some amount of gas fee to process the transaction on the Etherum blockchain, but you can mint your NFT on a different blockchain called Polygon to avoid paying gas fees. This option is available on OpenSea and this simply denotes that your NFT will only be able to trade using Polygon's blockchain and not Etherum's blockchain. Mintable allows you to mint NFTs for free without paying any gas fees.
從柏林牆倒塌到俄羅斯入侵烏克蘭：德國的角色為何引人關注2022年3月17日