DigiCash brings anonymous money to a Dutch office, a bank partnership, and a browser plug-in — then folds

APR 25 1989 · 12:00

Video: Older Than Bitcoin: The Cryptocurrencies That Came Before BTC Date: 1989-01-01 · Type: primitive · Hub: amsterdam · Tags: david-chaum, digicash, ecash, amsterdam, digital-cash, failure, 1989, 1998 Admired by everyone, used by almost no one. DigiCash was the moment the cypherpunk dream of anonymous money briefly had a working implementation. Chaum incorporated DigiCash B.V. in Amsterdam in 1989 to commercialize the blind-signature scheme; ecash launched in trial form in 1995, ran through Mark Twain Bank in St. Louis, and was later licensed by Deutsche Bank and Credit Suisse. The technology was sound. The adoption was not. By November 1998 DigiCash filed for Chapter 11 in the United States, victim of a compounding chicken-and-egg problem: merchants wouldn't accept ecash without users, users wouldn't acquire ecash without merchants, and every bank that might have broken the deadlock negotiated with Chaum and eventually walked away. The employees and journalists who later reconstructed those negotiations — gathered in a forensic account published on Cryptome under the headline 'How DigiCash Blew Everything' — describe a founder who turned down a rumored $180 million Microsoft acquisition in 1996 and rejected deal terms from Visa, Netscape, and others on grounds that varied enough to suggest inflexibility as the consistent variable. The failure is instructive rather than simply sad. DigiCash demonstrated that the cryptographic primitive was implementable, that banks would license it, that a regulatory environment could be navigated — and that product-market fit for privacy-preserving cash requires either a captive user base (the state), a desperate one (the black market), or a network that already exists (the internet, post-Nakamoto). Satoshi Nakamoto's genius was partly to see what Chaum had not: that the bank, as trusted intermediary, was the problem the protocol had to solve, not a distribution partner to recruit. Facts • Founded 1989, headquartered Kruislaan 419, Amsterdam • ecash launched in October 1995 with Mark Twain Bank (St. Louis); later licensees included Deutsche Bank and Credit Suisse • Filed Chapter 11 November 1998; assets sold to eCash Technologies 1999 • Reported missed acquisition by Microsoft in 1996 (rumoured at approximately $180 million) • Satoshi cited Chaum as a named precedent in early Bitcoin forum posts Primary Documents • How DigiCash Blew Everything — Cryptome — https://cryptome.org/jya/digicrash.htm • The Genesis Files: How David Chaum's eCash Spawned a Cypherpunk Dream — Bitcoin Magazine — https://bitcoinmagazine.com/culture/genesis-files-how-david-chaums-ecash-spawned-cypherpunk-dream