What do I need to use Auctionity? Jonathan Cote September 24, 2018 09:37 Updated To sell or purchase NFTs on Auctionity you should use a desktop computer and install Metamask or use a hardware wallet. Related articles Getting Metamask How do I purchase ETH so I can bid on Crypto-Collectibles auctions? What am I able to do on Auctionity? Can I use a mobile device? How can I integrate your technology?