BOScoin

BOScoin, developed by the South Korean company BlockchainOS, was a public blockchain project that launched via an Initial Coin Offering (ICO) in 2017. The project's core mission was to create a "self-evolving" cryptocurrency platform that could overcome the governance and decision-making challenges faced by other blockchains. It featured a unique on-chain governance system called the Congress Network, a modified Federated Byzantine Agreement (mFBA) consensus algorithm, and "Trust Contracts," which were intended to be a more secure and decidable alternative to traditional smart contracts. Despite its initial ambitions, the project faced significant internal management disputes and legal battles, and development and community activity have largely ceased since 2021.