This book constitutes the thoroughly refereed post-proceedings of the 4th International Conference on Financial Cryptography, FC 2000, held in Anguilla, British West Indies, in February 2000.
The 21 revised full papers presented together with two invited papers and two tool summaries were carefully reviewed and selected from 68 submissions. The papers are organized in topical sections on digitial rights management, payment systems, finanical cryptography tools, electronic postcards, abusers of systems, financial cryptopolicies and issues, anonymity, and systems architecture.