The Federal Data Processing Service (Serpro) is a brazilian public company that develops technological solutions for the Brazilian public sector, it adopted #ADA to act as a blockchain.🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷