Use cases of Blockchain: Application and Interworking

Document Type Expired Internet-Draft (individual)
Last updated 2019-01-03 (latest revision 2018-07-02)
Stream (None)
Intended RFC status (None)
Expired & archived
plain text pdf html bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The purpose of this document is to analyze several important use cases based on blockchain, including: blockchain based PKI for security device connection, blockchain as a service, interworking cross blockchain (exchange data and contracts cross different chains). Through case analysis, important scenarios and specific requirements are listed. Related solutions are also provided for easy understanding.


Yang Boyle (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)