Distributed Ledger Technology

Distributed Ledger Technology (DLT) has the potential to change organization and collaboration in the economy, society, and industry. This chapter introduces the technical background and use cases of DLT. It presents the major innovations originating from DLT since the introduction of the blockchain concept. Furthermore, cryptocurrencies’ historical background as a driver of fully decentralized distributed ledgers is outlined from their origins in the 1990s until the blockchain concept’s introduction in 2009. DLT’s technical principles are introduced to provide a sound understanding. Subsequently, the functioning of DLT is illustrated by means of the Bitcoin blockchain example, which was the first fully decentralized cryptocurrency to not require a trusted authority (i.e., banks). Thereafter, smart contracts and the idea of decentralized applications are explained. Selected use cases for DLT’s application are subsequently discussed. This chapter concludes with a discussion of the prevailing challenges in the field of DLT.