nChain

nChain is a blockchain technology company that focuses on research and development, intellectual property, and professional services related to distributed ledger technologies. The organization develops software components, cryptographic tools, and protocol-level innovations intended for scalable, secure, and interoperable blockchain systems. A central element of nChain's business is the management and licensing of its intellectual property portfolio, which comprises patents and technical assets in distributed ledgers and digital currencies. The company also offers consulting, engineering, and product development services to enterprises deploying blockchain solutions.

nChain has been active in the broader blockchain community through research publications and collaboration with industry partners. It has been associated with efforts surrounding Bitcoin-related ecosystem development and has supported projects within the Bitcoin SV community. The firm operates internationally through multiple subsidiaries and maintains a focus on long-term research, standards contributions, and technology licensing rather than consumer-facing products.

The company faces typical industry scrutiny, including debates about the breadth and enforceability of its patents and the commercial strategies used in technology licensing. As the blockchain landscape evolves, nChain describes itself as a research-driven organization aimed at advancing distributed ledger technology, applying cryptography to real-world problems, and shaping industry standards.