ICBCT 2021- March 26-28, 2021 - Shanghai, China The 2021 3rd International Conference on Blockchain Technology (ICBCT 2021) Time: March 26-28, 2021 Place: Shanghai, China Website of Conference: http://www.icbct.org/ The goal of this conference is to promote community-wide discussion identifying the advanced applications, technologies and theories for blockchain. We seek submissions of papers that invent novel techniques, investigate new applications, introduce advanced methodologies, propose promising research directions and discuss approaches for unsolved issues. Researchers are encouraged to submit original research contributions in all major areas. Publication: All submissions will be peer reviewed, and the accepted papers will be published in the International Conference Proceedings Series by ACM, which will be archived in the ACM Digital Library, and indexed by EI Compendex and Scopus. ICBCT 2021-ISBN: 978-1-4503-8962-4 ICBCT 2020-ISBN: 978-1-4503-7767-6 ACM Digital Library | Indexed by Ei-Compendex & Scopus ICBCT 2019-ISBN:978-1-4503-6268-9 ACM Digital Library | Indexed by Ei-Compendex & Scopus Call for Papers: Alternative proof of work algorithms Cyberattacks on blockchains Economic impact on cyberattacks Fraud and error reduction with blockchain Inventory management with blockchain Courier cost reduction with blockchain Government operation with blockchain Automobile finance management with blockchain Global medical opinion platform with blockchain Assets management with blockchain System engineering with IoT and blockchain Supply chain management with blockchain Government identity management with blockchain Cargo management with blockchain IoT platform based on blockchain Clinical trial management with blockchain more information about the topics, please visit: http://www.icbct.org/cfp.html Submission Methods: 1. http://confsys.iconf.org/submission/icbct2021 2. Email: icbct@academic.net Regular Papers: 5 pages, including all figures, tables, and references. Conference Secretary: Luna Wu Email: icbct@academic.net Tel : +86-13668294879