Odaily Planet Daily News: NFT marketplace OpenSea announced on the X platform that the open beta version of OS2 has been launched. This is a product designed for collectors and professionals, with a completely new concept from scratch; Combining NFTs with tokens for a one-stop experience; There are already 14 blockchains, and more will be added in the future, while supporting native cross chain purchases. During the platform launch period, the market handling fee is as low as 0.5%, and the Swap fee is 0. All users can receive rewards.