The number of NFT sales that utilise Polygon’s layer 2 solution has steadily increased, stopping just a tad short of two million in December 2021. OpenSea enabled gasless NFT trading in 2021 The popular NFT marketplace OpenSea was integrated with Polygon in June 2021. This made it possible to mint and trade non-fungible tokens at […]The post Almost Two Million Polygon NFTs Sold On OpenSea In December appeared first on CryptoCoin.News.