�1���� Scope����������
�2���� References
�3���� Definitions
������� 3.1���� Terms defined elsewhere�������
������� 3.2���� Terms defined in this Recommendation�����������
�4���� Abbreviations and acronyms�������������
�5���� Conventions������������
�6���� Overview of blockchain in data exchange and sharing������������
������� 6.1���� Impacts of blockchain in data processing and management�����
������� 6.2���� Benefits of using blockchain to support data exchange and
sharing������
������� 6.3���� Roles of blockchain in data exchange and sharing���������
�7���� Requirements for blockchain-based data exchange and sharing���������
������� 7.1���� General requirements�������������
������� 7.2���� Requirements of interoperability��������
�8���� Functional model of blockchain-based data exchange and sharing����
������� 8.1���� Trusted data collection function�����������
������� 8.2���� Distributed data processing function��
������� 8.3���� Data sharing and trading function�������
������� 8.4���� Security and privacy protection function����������
�9���� Blockchain-based data exchange and sharing platform����������
������� 9.1���� IoT ecosystem stakeholders��
������� 9.2���� Distributed identification��������
������� 9.3���� Data submission���������
������� 9.4���� Data validation������������
������� 9.5���� Distributed data storage����������
������� 9.6���� Distributed analytics��
������� 9.7���� Blockchain-based data sharing and trading������
10���� Deployment modes for blockchain-based data exchange and sharing������������
������ 10.1���� General deployment modes
������ 10.2���� Cross-blockchain deployment modes
Appendix I � Data exchange and sharing approaches based on blockchain����
������� I.1���� Blockchain-based IoT data sharing in supply chain traceability��
������� I.2���� Blockchain-based data sharing and data tracking during data
asset circulation��
Bibliography�� ��