Hi Hive account@yanosh01! Thanks for coming by! First and foremost, DADA is a community where people draw together, creating visual conversations. In order to draw, contribute and participate in the community you don't need a wallet. However, as we expand our marketplace for artists, collectors, and art lovers (coming soon), you will need a wallet to collect or tip art, and eventually to receive currency from the sales of your art, once you have contributed to the community with your drawings. Right now, you can add MetaMask if you want to collect drawings from our first collection, which are for sale with ETH.
I hope this information is helpful and you join us at dada.nyc