Optimism is a Collective of companies, communities and citizens working together to build a more equitable internet. Our vision for this citizen-governed network: a composable, unified constellation of blockchains that can support internet-level activity; powered by the MIT-licensed open source OP Stack. To date, the Optimism Collective is defined by its focus on scaling Ethereum and funding public goods. We’ve processed hundreds of millions of transactions and are responsible for the largest ongoing public goods funding program in existence.