Open Network

Definition ∞ An open network is a decentralized system where participation is permissionless, allowing any individual or entity to join, operate nodes, and contribute without needing prior authorization. This design fosters censorship resistance, transparency, and broad accessibility. Public blockchains like Bitcoin and Ethereum serve as prominent examples of open networks.
Context ∞ Open network is a foundational concept in discussions about blockchain technology and decentralization. News often contrasts open networks with permissioned or private networks, emphasizing the benefits of inclusivity and resistance to central control for the development of digital assets and Web3 applications.