!!! Overview [{$pagename}] was conceived by David Chaum as an [anonymous] [cryptographic] electronic [money] or electronic cash system in [1982|Year 1982] and was realized through his corporation Digicash and used as [micropayment] system at one US bank from [1995|Year 1995] to [1998|Year 1998]. !! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }]