NFTs (Non Fungible Tokens) are revolutionizing the world of digital art and collectibles, and we hear about them every day. But digital art is only one aspect, and cryptocurrencies are necessary to many types of activities in the digital world. We invited Susana Medina, digital activist, expert in cryptos, NFTs and other events based on digital activism, to think of a workshop intented to people who are not initiated in this world who want to know what blockchain is and how to create your own Ethereum wallet, an essential step for any management in the intangible world. You have to learn it.