Sandra BeckerSandra Becker has taught Ethereum and blockchain concepts through courses and community education in Madrid.4 talks by Sandra BeckerStablecoins with MakerDAO | EthereumMadrid went to Berlin @Private Key MeetupCryptoeconomics 101 | EthereumMadrid MeetupEvento Prediction Markets y Sistemas de GobernanzaThe DAO explicado. Meetup Ethereum Madrid.