Blockchain Development refers to the process of designing, building, and implementing decentralized systems using blockchain technology. This involves creating and deploying smart contracts, setting up nodes, and integrating the system with various interfaces.

A Blockchain Development Company is a business that specializes in providing services for the development of blockchain systems. These companies typically have teams of blockchain developers and consultants who work with clients to design and build custom blockchain solutions for a variety of industries, including finance, supply chain, healthcare, and more.