Innovations in Payment Technologies and the Emergence of Digital Currencies

TLDR

Modern electronic payment systems depend on trusted central third parties, but digital currencies such as Bitcoin introduce decentralized payment systems backed by distributed ledgers, highlighting a major innovation in how financial assets—now largely digital records—are managed. The study explores how distributed ledger technology could broadly transform the financial system.

Abstract

Modern electronic payment systems rely on trusted, central third parties to process payments securely. Recent developments have seen the creation of digital currencies like Bitcoin, which combine new currencies with decentralised payment systems. Although the monetary aspects of digital currencies have attracted considerable attention, the distributed ledger underlying their payment systems is a significant innovation. As with money held as bank deposits, most financial assets today exist as purely digital records. This opens up the possibility for distributed ledgers to transform the financial system more generally.