Bastion Cooperative | 346 followers on LinkedIn. Bastion Cooperative is a Web3 and project management cooperative dedicated to developing and scaling Polity Network | Bastion Cooperative is a Web3 finance technology development and project management cooperative as well as the Polity Network Development Society. Our primary mission is to build and scale the Polity Network, a ground-breaking B2B2C multi-sided marketplace for on-chain financial products and services. Polity Network integrates both centralised and decentralised technologies with high-value human services.