The Binance wallet bitlayer helmet task has appeared again with ID #Bitlayerlab . Today, I will explain in detail how to purchase this helmet. To buy NFTs on the bitlayer chain, we need btr-btc, which we need to purchase from the official website. As shown in the picture, click the 'B' in the upper left corner to complete the task, click the bitlayer bridge button on the right, and then click the corresponding amount to purchase; the gas fee is 1u. After obtaining btc, enter element (NFT trading market) and click the btr network link in the upper right corner to make the purchase. It is important to note that each NFT can only be verified once per phase, so be sure to click 'View Details' first and check if it is a second-hand helmet before buying. @BitlayerLabs