===== a. Cover Page ===== [[dido:public:ra|return to Reference Architecture (RA)]]
DISTRIBUTED IMMUTABLE DATA OBJECT
(DIDO)
Reference Architecture (RA)
for
Cryptocurrencies, Blockchains, Distributed Ledgers and Tangles
Version 4.0
December 2021
{{ :dido_network_logo_.png?400 |}}
R. W. “Nick” Stavros
Ian T. Stavros
Bryan Turek
Char Wales
Ian Murphy
Jackrabbit Consulting
This material is based upon work supported by the
U.S. Army Small Business Innovation Research Program Office,
Defense Advanced Research Projects Agency (DARPA) and the
Army Research Office under Contract Number: W911NF-17-P-0029.

The views and conclusions contained in this document or website
are those of the authors and
should NOT be interpreted as representing
the Official Policies, either expressly or implied,
of the
DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)
or the
U.S. GOVERNMENT
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